**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 the 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)(l)(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)
                  l122(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 the 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-ARSI


LMT
      2006-7


LXS
      06-18N


2006-B


BAFC
      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-HEl


CSMC2006-1


CSMC2006-8


CSMC2006-9


LUM
      2006-4


LUM
      2006-5


MARM
      06OA2


MARP
      06-2


MIT
      2006-1


MSM
      06-1AR


MSM
      06-9AR


MSM06-13ARX


MSM06-15XS


MSM06-16AX


MSM06-17XS


SASCO
      06BC2


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


BSABS06SD2


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


GSR2006-AR2


HBVW2006-13


HBVW2006-14


MARP
      06-1


NHELI
      06AF1