Check your computer for viruses!

Zonealarm pro suite keeps us alive. Kills more viruses than any other antivirus ive ever used (about all of them). Stay clear of norton... The last antivirus I used was norton, switched to zonealarm and zonealarm found almost 50 that norton never found.

Norton was updated almost on a daily basis. The amount of viruses left behind is pretty extreme. It's not my fault Norton didnt pick them up.

I use Mozilla. I run Panda's active scan once a week, I run housecall once a week. I have ad-aware, spybot, and spywareblaster.

I have no installed anti virus solution. I deal with about 200 emails a day.. I haven't been infected in more than 2 years.

If you understand how they get onto your machine, you can STOP doing things that get you infected.

Skyforum wrote: I haven't been infected in more than 2 years.

The best you can say is that you haven't been aware of being infected in more that two years. - 
Personally, I've never found a virus infection on any of my machines and only one spyware infection. I believe however, that it's more prudent to assume that I am infected by something more clever than either me or the security software companies.

We can only think we're safe, we can't know it. Hardware and software diagnostics only detect what they know about. Viruses spread at increasingly astounding speed these days which often exceeds the capabilities of the security companies to respond before millions of machines are infected.

Earlier this year, I found an email with the google virus two hours before the security companies diagnosed it and 3 hours before a fix was released. I ID'd it because it didn't fit my normal received email profile but the message was constructed in a manner that many people would have considered normal for their incoming email.