WELLS                                                  Wells Fargo Bank, N. A.
FARGO                                                   Home Mortgage Division
                                                                 1 Home Campus
                                                     Des Moines, IA 50328-0001


                            Wells Fargo Bank, N.A.

2007 Certification Regarding Compliance with Applicable Servicing Criteria

1. Wells Fargo Bank, N.A. (the "Servicer") is responsible for assessing
compliance with the servicing criteria applicable to it under paragraph (d) of
item 1122 of Regulation AB. as of and for the year ended December 31, 2007
(the "Reporting Period"), as set forth in Exhibit A hereto.  The transactions
covered by this report include transactions for which the Servicer's Wells
Fargo Home Mortgage division acted as the primary servicer of residential
mortgage loans, other than the servicing of such loans for Freddie Mac, Fannie
Mae, Ginnie Mae, state and local government bond programs, or a Federal Home
Loan Bank (the "Platform");

2. The Servicer has engaged certain vendors, which are not deemed to be
servicers as defined in Item 1101(j) of Regulation AB (the "Vendors"), to
perform specific, limited or scripted activities for the Reporting Period, and
the Servicer has elected to take responsibility for assessing compliance with
the servicing criteria or portion of the servicing criteria applicable to such
Vendors' activities as set forth in Exhibit A hereto;

3. Except as set forth in paragraph 4 below, the Servicer used the criteria
set forth in paragraph (d) of Item 1122 of Regulation AB to assess the
compliance with the applicable servicing criteria;

4. The criteria listed in the column titled "Inapplicable Servicing Criteria"
on Exhibit A hereto are inapplicable to the Servicer based on the activities
it performs, directly or through its Vendors, with respect to the Platform;

5. The Servicer has complied, in all material respects, with the applicable
servicing criteria as of December 31 2007, and for the Reporting Period with
respect to the Platform taken as a whole;

6. The Servicer has not identified and is not aware of any material instance
of noncompliance by the Vendors with the applicable servicing criteria as of
December 31, 2007, or for the Reporting Period with respect to the Platform
taken as a whole;

7. The Servicer has not identified any material deficiency in its policies and
procedures to monitor the compliance by the Vendors with the applicable
servicing criteria as of December 31. 2007, or for the Reporting Period with
respect to the Platform taken as a whole; and

8. KPMG LLP, a registered public accounting firm, has issued an attestation
report on the Servicer's assessment of compliance with the applicable
servicing criteria for the Reporting Period, which attestation report is
included on Exhibit B attached hereto.

February 25, 2008

                                         WELLS FARGO BANK, N.A.

                                         By: /s/ Mary C. Coffin
                                            -------------------------
                                             Mary C. Coffin
                                             Executive Vice President



                              EXHIBIT A
                                  to
                         Wells Fargo Bank, N.A.'s
2007 Certification Regarding Compliance With Applicable Servicing Criteria


<TABLE>
<CAPTION>
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                               Servicing Criteria                                Applicable Servicing       Inapplicable
                                                                                       Criteria               Servicing
                                                                                                              Criteria
--------------------------------------------------------------------------------------------------------------------------------
  Reference                                  Criteria                                                                 NOT
                                                                                         Performed   Performed by   Performed
                                                                                            by       subservicer      by the
                                                                                         Vendor(s)   or vender(s)  Servicer or
                                                                                         for which   for which         by
                                                                           Performed  the Servicer the Servicer   subservicer(s)
                                                                            Directly      is the      is NOT the    or vendor(s)
                                                                               by      Responsible  Responsible   retained by
                                                                          the Servicer    Party       Party       the Servicer

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                               General Servicing Considerations
--------------------------------------------------------------------------------------------------------------------------------
<S>               <C>                                                            <C>         <C>           <C>           <C>
                  Policies and procedures are instituted to monitor any
                  performance or other triggers and events of default in          X
1122(d)(1)(i)     accordance with the transaction agreements.
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                  If any material servicing activities are outsourced to
                  third parties, policies and procedures are instituted to
                  monitor the third party's performance and compliance with
1122(d)(1)(ii)    such servicing activities.                                      X
--------------------------------------------------------------------------------------------------------------------------------
                  Any requirements in the transaction agreements to maintain a
1122(d)(1)(iii)   back-up servicer for the mortgage loans are maintained,                                                    X
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                  A fidelity bond and errors and omissions policy is in effect
                  on the party participating in the servicing function
                  throughout the reporting period in the amount of coverage
                  required by and otherwise in accordance with the terms of the   X
1122(d)(1)(iv)    transaction agreements.
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                       Cash Collection and Administration
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                  Payments on mortgage loans are deposited into the
                  appropriate custodial bank accounts and related bank            X1          X2
                  clearing accounts no more than two business days following
                  receipt, or such other number of days specified in the
1122(d)(2)(i)     transaction agreements.
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                  Disbursements made via wire transfer on behalf of an obligor    X
1122(d)(2)(ii)    or to an investor are made only by authorized personnel.
--------------------------------------------------------------------------------------------------------------------------------
                  Advances of funds or guarantees regarding collections, cash
                  flows or distributions, and any interest or other fees charged
                  for such advances, are made, reviewed and approved as           X
1122(d)(2)(iii)   specified in the transaction agreements.
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                  The related accounts for the transaction, such as cash
                  reserve accounts or accounts established as a form of
                  overcollateralization, are separately maintained (e.g., with
                  respect to commingling of cash) as set forth in the             X
1122(d)(2)(iv)    transaction agreements.
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                  Each custodial account is maintained at a federally insured
                  depository institution as set forth in the transaction          X
                  agreements. For purposes of this criterion, "federally insured
                  depository institution" with respect to a foreign financial
                  institution means a foreign financial institution that meets
                  the requirements of Rule 13k-1(b)(1) of the Securities
1122(d)(2)(v)     Exchange Act of 1934, as amended
--------------------------------------------------------------------------------------------------------------------------------
                  Unissued checks are safeguarded so as to prevent unauthorized   X3          X4
1122(d)(2)(vi)    access.
--------------------------------------------------------------------------------------------------------------------------------
</TABLE>
----------

1  A portion of this servicing criteria is performed by a vendor, as set forth
in footnote 2 below.
2  A lockbox vendor receives payments, creates transaction files, deposits
checks, reconciles files to deposits and transmits the transaction files to
Wells Fargo.
3  A portion of this servicing criteria is performed by vendors, as set forth
in footnote 4 below.
4  Insurance vendors prepare and safeguard checks on behalf of Wells Fargo.


<PAGE>

<TABLE>
<CAPTION>
--------------------------------------------------------------------------------------------------------------------------------
                               Servicing Criteria                                Applicable Servicing       Inapplicable
                                                                                       Criteria               Servicing
                                                                                                              Criteria
--------------------------------------------------------------------------------------------------------------------------------
  Reference                                  Criteria                                                                 NOT
                                                                                         Performed   Performed by   Performed
                                                                                            by       subservicer      by the
                                                                                         Vendor(s)   or vender(s)  Servicer or
                                                                                         for which   for which         by
                                                                           Performed  the Servicer the Servicer   subservicer(s)
                                                                            Directly      is the      is NOT the    or vendor(s)
                                                                               by      Responsible  Responsible   retained by
                                                                          the Servicer    Party       Party       the Servicer

--------------------------------------------------------------------------------------------------------------------------------
                               General Servicing Considerations
--------------------------------------------------------------------------------------------------------------------------------
<S>               <C>                                                            <C>         <C>           <C>           <C>
                  Reconciliations are prepared on a monthly basis for all         X
                  asset-backed securities related bank accounts, including
                  custodial accounts and related bank clearing accounts. These
                  reconciliations are (A) mathematically accurate; (B) prepared
                  within 30 calendar days after the bank statement cutoff date,
                  or such other number of days specified in the transaction
                  agreements; (C) reviewed and approved by someone other than the
                  person who prepared the reconciliation; and (D) contain
                  explanations for reconciling items. These reconciling items are
                  resolved within 90 calendar days of their original
                  identification, or such other number of days specified in
1122(d)(2)(vii)   the transaction agreements.
--------------------------------------------------------------------------------------------------------------------------------
                       Investor Remittances and Reporting
--------------------------------------------------------------------------------------------------------------------------------
                  Reports to investors, including those to be filed with the      X
                  Commission, are maintained in accordance with the transaction
                  agreements and applicable Commission requirements. Specifically,
                  such reports (A) are prepared in accordance with timeframes and
                  other terms set forth in the transaction agreements; (B) provide
                  information calculated in accordance with the terms specified
                  in the transaction agreements; (C) are filed with the Commission
                  as required by its rules and regulations; and (D) agree with
                  investors' or the trustee's records as to the total unpaid
                  principal balance and number of mortgage loans serviced by the
1122(d)(3)(i)     Servicer.
--------------------------------------------------------------------------------------------------------------------------------
                  Amounts due to investors are allocated and remitted in
                  accordance with timeframes, distribution priority and other     X
1122(d)(3)(ii)    terms set forth in the transaction agreements.
--------------------------------------------------------------------------------------------------------------------------------
                  Disbursements made to an investor are posted within two
                  business days to the Servicer's investor records, or such       X
1122(d)(3)(iii)   other number of days specified in the transaction agreements.
--------------------------------------------------------------------------------------------------------------------------------
                  Amounts remitted to investors per the investor reports
                  agree with cancelled checks, or other form of payment, or       X
1122(d)(3)(iv)    custodial bank statements.
--------------------------------------------------------------------------------------------------------------------------------
                            Pool Asset Administration
--------------------------------------------------------------------------------------------------------------------------------
                  Collateral or security on mortgage loans is maintained as
                  required by the transaction agreements or related mortgage      X
1122(d)(4)(i)     loan documents.
--------------------------------------------------------------------------------------------------------------------------------
                  Mortgage loan and related documents are safeguarded as          X
1122(d)(4)(ii)    required by the transaction agreements.
--------------------------------------------------------------------------------------------------------------------------------
                  Any additions, removals or substitutions to the asset pool
                  are made, reviewed and approved in accordance with any          X
1122(d)(4)(iii)   conditions or requirements in the transaction agreements.
--------------------------------------------------------------------------------------------------------------------------------


--------------------------------------------------------------------------------------------------------------------------------
                  Payments on mortgage loans, including any payoffs, made in
                  accordance with the related pool asset documents are            X5          X6
                  posted to the Servicer's obligor records maintained no more
                  than two business days after receipt, or such other number of
                  days specified in the transaction agreements, and allocated
                  to principal, interest or other items (e.g., escrow)
1122(d)(4)(iv)    in accordance with the related pool asset documents.
--------------------------------------------------------------------------------------------------------------------------------
                  The Servicer's records regarding the mortgage loans agree
                  with the Servicer's records with respect to an obligor's        X
1122(d)(4)(v)     unpaid principal balance.
--------------------------------------------------------------------------------------------------------------------------------

</TABLE>
----------

5 A portion of this servicing criteria is performed by a vendor, as set forth
in footnote 6 below.
6 A lockbox vendor receives payments, creates transaction files, deposits
checks, reconciles files to deposit and transmits the transaction files to
Wells Fargo.


<PAGE>

<TABLE>
<CAPTION>
--------------------------------------------------------------------------------------------------------------------------------
                               Servicing Criteria                                Applicable Servicing       Inapplicable
                                                                                       Criteria               Servicing
                                                                                                              Criteria
--------------------------------------------------------------------------------------------------------------------------------
  Reference                                  Criteria                                                                 NOT
                                                                                         Performed   Performed by   Performed
                                                                                            by       subservicer      by the
                                                                                         Vendor(s)   or vender(s)  Servicer or
                                                                                         for which   for which         by
                                                                           Performed  the Servicer the Servicer   subservicer(s)
                                                                            Directly      is the      is NOT the    or vendor(s)
                                                                               by      Responsible  Responsible   retained by
                                                                          the Servicer    Party       Party       the Servicer

--------------------------------------------------------------------------------------------------------------------------------
<S>               <C>                                                            <C>         <C>           <C>           <C>
                  Changes with respect to the terms or status of an obligor's
                  mortgage loans (e.g., loan modifications or re-agings) are
                  made, reviewed and approved by authorized personnel in          X
                  accordance with the transaction agreements and related pool
1122(d)(4)(vi)    asset documents.
--------------------------------------------------------------------------------------------------------------------------------
                  Loss mitigation or recovery actions (e.g., forbearance plans,
                  modifications and deeds in lieu of foreclosure, foreclosures
                  and repossessions, as applicable) are initiated, conducted and
                  concluded in accordance with the timeframes or other
1122(d)(4)(vii)   requirements established by the transaction agreements.         X
--------------------------------------------------------------------------------------------------------------------------------
                  Records documenting collection efforts are maintained during
                  the period a pool asset is delinquent in accordance with
                  the transaction agreements. Such records are maintained on at   X
                  least a monthly basis, or such other period specified in the
                  transaction agreements, and describe the entity's activities
                  in monitoring delinquent home equity loans including, for
                  example, phone calls, letters and payment rescheduling plans
                  in cases where delinquency is deemed temporary (e.g., illness
1122(d)(4)(viii)  or unemployment).
--------------------------------------------------------------------------------------------------------------------------------
                  Adjustments to interest rates or rates of return for pool
                  assets with variable rates are computed based on the related    X
1122(d)(4)(ix)    pool asset documents.
--------------------------------------------------------------------------------------------------------------------------------
                  Regarding any funds held in trust for an obligor (such as
                  escrow accounts): (A) such funds are analyzed, in accordance
                  with the obligor's pool asset documents, on at least an
                  annual basis, or such other period specified in the
                  transaction agreements; (B) interest on such funds is paid,
                  or credited, to obligors in accordance with applicable pool
                  asset documents and state laws; and (C) such funds are
                  returned to the obligor within 30 calendar days of full
                  repayment of the related mortgage loans, or such other number
1122(d)(4)(x)     of days specified in the transaction agreements.                X
--------------------------------------------------------------------------------------------------------------------------------
                  Payments made on behalf of an obligor (such as tax or
                  insurance payments) are made on or before the related
                  penalty or expiration dates, as indicated on the
                  appropriate bills or notices for such payments, provided        X7          X8
                  that such support has been received by the servicer at
                  least 30 calendar days prior to these dates, or such other
1122(d)(4)(xi)    number of days specified in the transaction agreements.
--------------------------------------------------------------------------------------------------------------------------------
                  Any late payment penalties in connection with any payment
                  to be made on behalf of an obligor are paid from the
                  Servicer's funds and not charged to the obligor, unless the     X
1122(d)(4)(xii)   late payment was due to the obligor's error or omission.
--------------------------------------------------------------------------------------------------------------------------------
                  Disbursements made on behalf of an obligor are posted
                  within two business days to the obligor's records maintained
                  by the servicer, or such other number of days specified in      X9          X10
1122(d)(4)(xiii)  the transaction agreements.
--------------------------------------------------------------------------------------------------------------------------------
                  Delinquencies, charge-offs and uncollectible accounts are
                  recognized and recorded in accordance with the transaction      X
1122(d)(4)(xiv)   agreements.
--------------------------------------------------------------------------------------------------------------------------------
                  Any external enhancement or other support, identified in Item
                  1114(a)(1) through (3) or Item 1115 of Regulation AB, is                                                X
1122(d)(4)(xv)    maintained as set forth in the transaction agreements.
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</TABLE>
----------


7 A portion of this servcing criteria is performed by vendors, as set forth in
footnote 8 below.
8 Insurance vendors obtain renewal invoices, create disbursement transactions
and submit payments to payees.
9 A portion of this servicing criteria is performed by one or more vendors, as
set forth in footnote 10 below.
10 Insurance vendors obtain renewal invoices, create disbursement transactions
and submit payments to payees.



                                 EXHIBIT B
                                    to
                          Wells Fargo Bank, N.A.'s
2007 Certification Regarding Compliance With Applicable Servicing Criteria

           Report of Independent Registered Public Accounting Firm