Subject: CMBS Rating Upgrade (UPG)

Deal NameCurrentPoolBal. $mlnOrig.PoolBal $mlnClassSize$mlnDBRSNewRatingDBRSOldRatingReason for Rating ActionCOMM, 2004-LNB21,172.11,686.0B24.4AAhighAADefeasance (19.4 percent of pool)---C10.7AAAAlow----D22.9AhighA-

  Deal NameCurrentPoolBal. $mlnOrig.PoolBal $mlnClassSize$mlnMoody'sNewRatingMoody'sOldRatingReason for Rating ActionCredit Suisse First Boston Mortgage Securities Corp., 2006-TFL1863.61,100.0C34.0AaaAa1Increased subordination; expected pay-off of large loan.---D27.0Aa1Aa2----E29.0Aa2Aa3----F24.0Aa3A1----G25.0A1A2----H25.0A2A3----J27.0Baa1Baa2----K36.0Baa2Baa3----L32.5Baa3Ba1-JPMorgan Chase Commercial Mortgage Securities Corp., 2003-ML1852.1929.8D22.1AaaAa2Improved collateral performance; defeasance (25 percent of pool)---E12.8Aa2A1----F23.2A2Baa1----G9.3Baa1Baa3-Entertainment Properties Trust, 2003-EPR134.6155.5D5.8A1A2Improved performance of New ...

Deal NameCurrentPoolBal. $mlnOrig.PoolBal $mlnClassSize$mlnDBRSNewRatingDBRSOldRatingReason for Rating ActionCOMM, 2004-LNB21,172.11,686.0B24.4AAhighAADefeasance (19.4 percent of pool)---C10.7AAAAlow----D22.9AhighA-

  Deal NameCurrentPoolBal. $mlnOrig.PoolBal $mlnClassSize$mlnMoody'sNewRatingMoody'sOldRatingReason for Rating ActionCredit Suisse First Boston Mortgage Securities Corp., 2006-TFL1863.61,100.0C34.0AaaAa1Increased subordination; expected pay-off of large loan.---D27.0Aa1Aa2----E29.0Aa2Aa3----F24.0Aa3A1----G25.0A1A2----H25.0A2A3----J27.0Baa1Baa2----K36.0Baa2Baa3----L32.5Baa3Ba1-JPMorgan Chase Commercial Mortgage Securities Corp., 2003-ML1852.1929.8D22.1AaaAa2Improved collateral performance; defeasance (25 percent of pool)---E12.8Aa2A1----F23.2A2Baa1----G9.3Baa1Baa3-Entertainment Properties Trust, 2003-EPR134.6155.5D5.8A1A2Improved performance of New ...

  Deal NameCurrentPoolBal. $mlnOrig.PoolBal $mlnClassSize$mlnS&PNewRatingS&POldRatingReason for Rating ActionMorgan Stanley Dean Witter Capital I Inc., 2002-HQ548.5846.0F8.5AA-A+Increased subordination.---G8.5A+A----H14.8A-BBB+----J6.3BBB+BBB----K6.3BBBBBB-----L8.5BBBB-----M6.3B+B----N2.1BB-----B-1-AAAAA+Improved performance, amortization of Woodfield Mall loan.---B-2-AA+AA----B-3-AAAA--Morgan Stanley Dean Witter Capital I Inc., 2002-IQ2443.7778.6C24.3AA+A+Increased subordination; defeasance (15 percent of pool)---D7.8AA-A-----E7.8A+BBB+----F7.8ABBB----G5.8BBB+BBB-----H9.7BBBBB+----J5.8BB+BB----K3.9BBBB--Nomura Asset Securities Corp., 1996-MDV94.9773.7B-233.7AAABBB+Defeasance (100 ...

  Deal NameCurrentPoolBal. $mlnOrig.PoolBal $mlnClassSize$mlnS&PNewRatingS&POldRatingReason for Rating ActionMorgan Stanley Dean Witter Capital I Inc., 2002-HQ548.5846.0F8.5AA-A+Increased subordination.---G8.5A+A----H14.8A-BBB+----J6.3BBB+BBB----K6.3BBBBBB-----L8.5BBBB-----M6.3B+B----N2.1BB-----B-1-AAAAA+Improved performance, amortization of Woodfield Mall loan.---B-2-AA+AA----B-3-AAAA--Morgan Stanley Dean Witter Capital I Inc., 2002-IQ2443.7778.6C24.3AA+A+Increased subordination; defeasance (15 percent of pool)---D7.8AA-A-----E7.8A+BBB+----F7.8ABBB----G5.8BBB+BBB-----H9.7BBBBB+----J5.8BB+BB----K3.9BBBB--Nomura Asset Securities Corp., 1996-MDV94.9773.7B-233.7AAABBB+Defeasance (100 ...

  Deal NameCurrentPoolBal. $mlnOrig.PoolBal $mlnClassSize$mlnMoody'sNewRatingMoody'sOldRatingReason for Rating ActionCitigroup Commercial Mortgage Trust, 2006-FL2773.01,300.0C20.9AaaAa1Increased subordination---D38.8Aa1Aa2----E26.9Aa2Aa3----F26.9Aa3A1-GS Mortgage Securities Corp. II, 2006-GSFL VIII352.7661.2B30.4AaaAa2Increased subordination---C22.1Aa1Aa3----D30.8A1A2----E15.0A2A3- 

  Deal NameCurrentPoolBal. $mlnOrig.PoolBal $mlnClassSize$mlnS&PNewRatingS&POldRatingReason for Rating ActionGMAC Commercial Mortgage Securities Inc., 2002-C1643.9710.1E8.9AA+AAIncreased subordination; defeasance (32 percent of pool.)---F12.4AAA+----G10.7A+A-----H8.9ABBB+----J14.2BBB+BBB----K12.4BBB-BB+----L5.3BB+BB----M5.3BBBB-----N8.0B+B----O3.6BB-- 

Deal NameCurrentPoolBal. $mlnOrig.PoolBal $mlnClassSize$mlnFitchNewRatingFitchOldRatingReason for Rating ActionBanc of America Large Loan Inc., 2005-MIB1804.31,260.0C51.2AAAAA+Increased subordination---D30.3AA+AA----E30.3AAAA-----F30.3AA-A+----G30.3A+A----H25.3AA--GE Commercial Mortgage Corp., 2003-C21,140.01,210.0E14.8AAAAA+Increased subordination; defeasance (22.1 percent of pool.)---F14.8AAAA-----G14.8A+A----H14.8A-BBB+-Credit Suisse First Boston Mortgage Securities Corp., 1997-C2614.11,470.0F73.3AA+AA-Increased subordination---G14.7A+A--Chase Commercial Mortgage Securities Corp., 1997-2303.6814.0F48.8AAAA+Increased subordination; defeasance (37.4 ...

  Deal NameCurrentPoolBal. $mlnOrig.PoolBal $mlnClassSize$mlnDBRSNewRatingDBRSOldRatingReason for Rating ActionBear Stearns Commercial Mortgage Securities Inc., 2004-ESA665.52,050.0F43.0AAAAAhighDefeasance (100 percent)---G43.0AAAAA----H40.0AAAAAlow----J67.0AAAA-