Connect dreamwaver to sql server

Hi,

I have make a web in dreamwaver and i connect it with sql server when i add a Recordset and run it in browser,it give me this error.

Error Type:
Microsoft OLE DB Provider for ODBC Drivers (0x80040E4D)
[Microsoft][ODBC SQL Server Driver][SQL Server]Login failed for user 'CDPC-GC8IPQSR22\IUSR_CDPC-GC8IPQSR22'.