EXHIBIT 33.8

           Report on Assessment of Compliance with Servicing Criteria
                       for Year End December 31, 2006 of
                     GMAC Mortgage Corporation, as Servicer



    GMAC Mortgage

                  Management's Assertion Concerning Compliance
                 With Regulation AB Item 1122 Servicing Criteria

March 6, 2007

GMAC Mortgage,  LLC (the "Company") has responsibility for assessing  compliance
to Regulation AB Item 1122(d) Servicing Criteria for GMACM Private Platform (the
"Platform"). As of, and for the period ending December 31, 2006, the Company has
used the  applicable  1122(d)  servicing  criteria  listed  below for  assessing
compliance:

      - 1122(d)(1)(i),(ii),(iv); 1122(d)(2)(i),(ii),(iii),(v),(vi),(vii);
        1122(d)(3)(iii),(iv);
        1122(d)(4)(iii),(iv),(v),(vi),(vii),(viii),(ix),(x),(xi),(xii),(xiii),
        (xiv),(xv)

        The following servicing criteria are not applicable to the Company:

      - 1122(d)(1)(iii); 1122(d)(2)(iv); 1122(d)(3)(i),(ii); 1122(d)(4)(i),(ii)

The Company has engaged certain vendors (the "Vendors") to perform  specific and
limited, or scripted  activities,  and the Company elects to take responsibility
for assessing  compliance with the servicing criteria  applicable to the Vendors
set forth below:

      - 1122(d)(2)(i) 1122(d)(4)(iv)
      - A vendor posts cash  receipts  received via lockbox  submission to the
        Company's lockbox clearing account.

      - 1122(d)(4)(xi),(xiii)
      - A vendor provides certain information to the Company to assist the
        Company in making tax and insurance payments on behalf of certain
        obligors.

The  Company 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, 2006 and for the  Reporting  Period with  respect to the  Platform
taken as a whole. The Company 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, 2006 and for the  Reporting
Period with respect to Platform taken as a whole.

The  Company  has  complied,  in all  material  respects,  with  the  applicable
servicing  criteria above as of and for the period ending  December 31, 2006 for
the  asset-backed  transactions  listed  in  Appendix  A taken as a whole  (such
transactions, collectively, the "GMACM Private Platform").

An  independent  registered  public  accounting  firm has issued an  attestation
report on the Company's  assessment of compliance with the applicable  servicing
criteria as of, and for the period ending December 31, 2006.

/s/ Anthony N. Renzi
-------------------------------
Anthony N. Renzi
Executive Vice President
GMAC Mortgage, LLC


Appendix A

Security

SACO 06-1
SACO 06-12
SACO 06-8
2006-5
SACO 06-10
SACO 06-6
SACO 06-7
SACO 06-9
SACO 06-9
GPMF2006AR6
GPMF2006AR7
GPMF2006AR8
2006-ARS1
LMT 2006-7
LXS 06-18N
2006-B
SAFC 06-5
HBVW 06-SB1
GSMPS06RP1
GSR 2006-2F
GSR 2006-AR1
GSR 2006-4F
MSM 06-10SL
MSM 06-14SL
GPMF2006AR4
GPMF2006AR5
LXS2006-12N
LXS2006-GP4
2006-3H
2006-GEL3
LMT 2006-2
SAIL2006-2
2006-4N
2006-GP1
2006-GP2
2006-GP3
LXS 06-10N
NAAC2006S1
NAAC2006S2
2006-GEL4
2006-RF2
2006-S1
LXS 06-10N
LXS 06-12N
LXS 2006-7
LXS 2006-8
LXS 2006-11
LXS 2006-13
2006-1
MALT 2006-1
MALT 2006-3
MASD 2006-1
2006-HE1
CSMC 2006-1
CSMC 2006-8
CSMC 2006-9
LUM 2006-4
LUM 2006-5
MARM 06OA2
MARP 06-2
MIT 2006-1
MSM 06-1AR
MSM 06-9AR
MSM 06-13ARX
MSM 06-15XS
MSM 06-16AX
MSM 06-17XS
SASCO 068C2
BAFC 06-1
BAFC 06-2
BAFC 06-4
GSR 2006-3F
MASTR 06-1
MASTR 06-3
MASD 2006-2
ACE2006-SL1
ACE2006-SL4
MASD 2006-2
MASD 2006-3
BAYVW2006-D
BSABS065D2
BSALTA 06-1
BSALTA 06-3
BSALTA 06-4
BSALTA 06-5
BSALTA 06-8
BSARM2006-2
DBALT06AB1
DBALT06AB2
DBALT06AB3
DBALT06AB4
DBALT06AF1
DBALT06AR1
DBALT06AR2
DBALT06AR3
DBALT06AR5
DBALT06AR6
DBALT06OA1
HBRVW 06-10
HBRVW 06-8
HBRVW 06-8
PRIME06-CL1
SACO 06-11
SAIL 2006-3
2006-AR3
2006-AR4
2006-S5
ARMT 2006-2
GSR 2006-AR2
HBVW2006-13
HBVW2006-14
MARP 06-1
NHELI 06AF1