**ASSESSMENT OF COMPLIANCE WITH APPLICABLE SERVICING CRITERIA**Treasury Bank, a division of Countrywide Bank, FSB. (the "Company") provides this platform-level assessment, for which the Company participated in servicing functions, as such term is described under Title 17, Section 229.1122 of the Code of Federal Regulations ("Item 1122 of Regulation AB"), of compliance in respect of the following Applicable Servicing Criteria specified in Item 1122(d) of Regulation AB promulgated by the Securities and Exchange Commission in regard to the following servicing platform for the following period: Platform: publicly-issued (i.e., registered with the Securities and Exchange Commission pursuant to the Securities Act of 1933, as amended) HELOC and other residential mortgage-backed securities issued on or after January 1, 2006 for which the Company provides custodial operations of pool assets and related documents, and for which the related issuer has a fiscal year end of December 31, 2007. For purposes of this assessment, the publicly-issued residential mortgage-backed securities transactions included in the Company's servicing platform for the following period are described on the attached Schedule A. Period: as of and for the year ended December 31, 2007. Applicable Servicing Criteria: Regulation AB Items 1122(d)(4)(i)  and 1122(d)(4)(ii). The Company has determined that no other servicing criteria are applicable to the activities it performs with respect to the Platform. With respect to the Platform and the Period, the Company provides the following assessment of compliance in respect of the Applicable Servicing Criteria: 1.The Company is responsible for assessing its compliance with the Applicable Servicing Criteria. 2.The Company has assessed compliance with the Applicable Servicing Criteria. 3.Other than as identified on Schedule B hereto, as of and for the Period, the Company was in material compliance with the Applicable Servicing Criteria. KPMG LLP, an independent registered public accounting firm, has issued an attestation report with respect to the Company's foregoing assessment of compliance as of and for the year ended December 31, 2007. **TREASURY BANK, A DIVISION OF****COUNTRYWIDE BANK, FSB.**By:  /s/ Teresita Que Teresita Que Its: Executive Vice President Dated: February 28, 2008 By: /s/ Maria S. Garner Maria S. Garner Its: First Vice President Dated: February 28, 2008 Schedule A List of Residential Mortgage-Backed Securities Defined by Management As Constituting the Platform  CWHEQ Revolving Home Equity Loan Trust, Series 2006-A  CWHEQ Revolving Home Equity Loan Trust, Series 2006-B  CWHEQ Revolving Home Equity Loan Trust, Series 2006-C  CWHEQ Revolving Home Equity Loan Trust, Series 2006-D  CWHEQ Revolving Home Equity Loan Trust, Series 2006-E  CWHEQ Revolving Home Equity Loan Trust, Series 2006-F  CWHEQ Revolving Home Equity Loan Trust, Series 2006-G  CWHEQ Revolving Home Equity Loan Trust, Series 2006-H  CWHEQ Revolving Home Equity Loan Trust, Series 2006-I CWHEQ Revolving Home Equity Loan Trust, Series 2007-A  CWHEQ Revolving Home Equity Loan Trust, Series 2007-B  CWHEQ Revolving Home Equity Loan Trust, Series 2007-C  CWHEQ Revolving Home Equity Loan Trust, Series 2007-D  CWHEQ Revolving Home Equity Loan Trust, Series 2007-E  CWHEQ Revolving Home Equity Loan Trust, Series 2007-G BSALTA 2006-5  BSALTA 2006-6  BSALTA 2006-7  BSARM 2006-4  SAMI 2006-AR4  SAM 2006-AR6  SAM I 2006-AR7  SAMI 2006-AR8 BSALTA 2007-1  BSALTA 2007-3  BSAAT 2007-1  BSABS 2007-AC4  BSARM 2007-1  BSARM 2007-3  BSARM 2007-4  BSARM 2007-5  SAMI 2007-AR1  SAMI 2007-AR3  PRIME 2007-3 Schedule B  Material Instances of Noncompliance No material instances of noncompliance: the Company has complied, in all material respects, with the Applicable Servicing Criteria as of and for the year ended December 31, 2007.