Exhibit 31 CERTIFICATION Re: CDC Mortgage Capital Trust 2004-HE2 Mortgage Pass- Through Certificates, Series 2004-HE2, issued pursuant to the Pooling and Servicing Agreement, dated as of May 1, 2004 (the "Pooling and Servicing Agreement"), among...Pooling and Servicing Agreement • March 29th, 2005 • Morgan Stanley Abs Capital I Inc CDC Mor Cap Tr 2004-He2 • Asset-backed securities
