Next thing is to check for data corruption.
>Craig,
>
>I tried reindexing not only the involved tables but all the database tables and validating the database itself, but the problem persists.
>
>Thanks a lot for your help.
>
>>Exclusive won't change things. Have you tried reindexing?
>>
>>
Craig Berntson
MCSD, Microsoft .Net MVP, Grape City Community Influencer