Quote from one of about 50 emails i recieved like it (over the course of last week)
Klez.H is the most common world-wide spreading worm.It's very dangerous by corrupting your files.

Because of its very smart stealth and anti-anti-virus technic,most common AV software can't detect or clean it.

We developed this free immunity tool to defeat the malicious virus.

You only need to run this tool once,and then Klez will never come into your PC
There was a 47K attachement. Sometimes it comes as an SCR file, sometimes as an EXE. Do these people really think we're going to run them?

I've been getting tons and tons of them. The messages range from free porn to the "love screensaver". Some people need lives