site server commerce edition

I had winnt 4.0 sever and sql server 7.0 service pack 4.0 , site server, and site server commerce edition I had followed all the steps given in microsoft side regarding the site server installation.
but i had not installed mdac 2.5 and Adsi
How to Install Site Server 3.0 with Service Pack 4 on Windows NT 4.0 with SQL Server 7.0
Earlier also i had installed and it was working.But now the problem is coming when i
click on the shop button after creating a customized side from wizard.
hereis a error
Microsoft OLE DB Provider for ODBC Drivers error ‘80040e37’
[Microsoft][ODBC SQL Server Driver][SQL Server]Invalid object name ‘surjit_dept’.
/SURJIT/default.asp, line 40