Mr Hanky,

Thanks for your reply.

Here are the responce to your advises.

1. Did you check the alert.log?
The alert.log look fine, there are no strange errors on my log file.

2. Did you check the event viewer on NT
Look in this and there is nothing strange.

3. Did you monitor task manager while it was pinned, you can sort the "processes" by CPU consumption, this should point you in the right direction.
I look into the CPU and everytime I do an insert to the table in one database, that database will use most of the CPU.

Any other advises ???

Thanks so much