>So you can connet to the SQL server from your PC using the same application >w/o problem, right?

Yes, my clients are XP Windows.

>By the way, wre you using DSN-less connection?

I do not know! What is DSN-less connection?


>The error itself usually is generated when client tries to establish ODBC >connection using SQL Server login and SQL Server is configued to use >Windows Authentication only.

The server ( Windows 2003 ) is configured to use Windows Authentication only.

The application on the server was connecting to SQL server fine until I installed the service pack 1.

The connection string uses 'Trusted_Connection=YES' but I can change it to user id and password if I do not have other alternative.

Thanks,
Sergio