aquarius 26 Light Poster

The only sensible option I would assume, is to update your drivers and your anti virus software and also patch your OS with Windows Update.
A more recent Virus you may have seen in the news is the Sasser Virus, which will reboot your PC.
Install Ad-aware to scan for Spyware etc.

aquarius 26 Light Poster

If you are using Exchange 2000 in Active Directory for you mail server, heres a link to explain more control including warning levels:-

http://www.msexchange.org/tutorials/MF016.html

If you are using Exchange 5.5 in the NT4 domain model try the following link which will guide you towards more control of mailboxes:-

http://www.microsoft.com/technet/prodtechnol/exchange/55/maintain/mailmg.mspx

Hope this helps

Aquarius
:)

aquarius 26 Light Poster

Have you tried re-installing the video drivers:-

http://support.dell.com/filelib/criteria.aspx?c=us&l=en&s=DHS

Select from the pulldown menus --> Video Drivers --> your Operating system (e.g.WinXp) --> english
Then click GO

Hope this helps
Aquarius
:)

aquarius 26 Light Poster

Can you describe the problems you are having?