And another thing - if you do have a virus protection on your system (which y'all better!
) - go to this site if you have a broadband connection:
http://housecall.trendmicro.com/ - and run a free virus scan every so often. I always like to do a online scan just in case - even though I have two virus protectors & two firewalls running all the time.
You might have to agree to something - it's cool. Basically it wants to install a little program to help with the scanning.