Also, I'd like to mention, if you either can't or don't want to pay for an AV, Comodo has an AV that you can use that will protect you better while shopping, banking, etc. I run it on a couple of VM's, and it's very effective for a free AV.
They also have a free firewall, but unless you've had problems with the Windows one, you can leave that alone. I was using it, but it was very worrisome, and I removed it with Revo Uninstaller and turned the Windows Firewall back on.
Comodo AV can be found at:
http://www.personalfirewall.comodo.c...-download.html
All three options will be listed, the Firewall, the AV, & Comodo Internet Security (which simply includes both the Firewall & AV together as a pack). Make sure that you choose the proper download for your system (either 32 or 64 bit Windows XP SP2/Vista/Win 7). Either bit version works with all 3 OS's.
And work on those addons.
Cat