Check the autogrowth setting for the Db as well

is your code using temp tables ?

Are you using Temp Tables in your code ?

See Microsoft KB Article 320407 as there are issues with SQLmap70.dll ( can stop XP_sendmail working ) version 8.00.603 is better.

Update to Service pack 3a for SQL2000...

1. Stop SQL 6.5 Services and copy mdf/ldf files . Rename files if you like

2.attach files to SQL 2000 using enterprise manager ie highlight databases >all tasks> attach

3....

To improve throughput use LTO 2 Tape Drives directly to the server. Scsii will then become bottleneck.

Error is due to Design change in SQL2000 ie 7th Column is now LSN not DateTime(SQL7)

see line... exec ( 'dbcc loginfo' ) select @last_row = @@rowcount in code...