D3 and MS SQL Server ?

I am trying to port a D3/Interbase app. to Microsoft SQL Server. I
have created the MS SQL database using the Data Migration Wizard and
configured the BDE to use MS SQL instead of Interbase. Database
Desktop and Database Explorer connect and are able retreive data from
the MS SQL database.

My app. starts and opens all tables, but on the first wwTable.FindKey
the app. hangs. I've tried several modifications but at first findkey
the app. hangs. What is wrong ?

TIA, Jan

Jan Steiermark