Hi,
Check for updated mouse drivers or change mouse. Had similar problem previously, but it was a couple of years ago.

SP4 will also help.

Regards

>>Hi,
>> What do the event logs show ?
>>
>
>
>Nothing really strange (to my eyes). I don't have them in front of me at the moment, but there were some problems with the mouse.
>
>
>Thanks.
>
>Tim