What should you do?

1. You should scan your machine with the latest anti-virus, anti-trojan, and anti-spybot software, cleaning/removing anything they find.

2. You should do a google search on anything they find, to learn what it does and what might have been compromised (example: does it install a keylogger? If yes, look for the .txt files keyloggers create, delete them, and also change any passwords you type into your computer regularly. etcetera.)

3. You should harden the security of your system by removing services and components you don't need, by installing a firewall, by keeping your anti- software up to date, etcetera.

4. You should improve your system awareness by using programs which monitor sensitive things like the Registry and open ports.

5. You should become more careful and/or cautious about what you download and run promiscuously, especially p2p stuff.

- Qualm