[Microsoft][ODBC SQL Server Driver][SQL Server]Statement(s) Could not prepa

BO XI 3.1 in Webi Rich Client, i get this when I use the default Audit Universe to run the Sample Auditing Report.
A database error occured. The database error text is: [Microsoft][ODBC SQL Server Driver][SQL Server]Statement(s) Could not prepared..(WIS 10901)
In infoview webi i get this,
A Database error occured. The database error text is: [Microsoft][ODBC driver Manager] Data source name not found and no default driver specified. (WIS 10901)
We tried checking all the rights and we are trying this using the Administrator user. Also tried logon to Desinger, Import Auditing Universe and Verify the Parameters and then re exported. Still not working

Hi Prasanth,
   Thanks for your suggestions and I tried all that what I can do along with your suggestion, and still getting the same error, all the connection are working fine, but when I checked for Integrity, Parse Object and Cardinality I was getting some Object error and cardinality error, which am trying to resolve, so I think am having a wrong version of the Activity Universe.
Thanks for your suggestion.
Thanks and Regards
Senthil

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