any free removal tools for altnet spyware?

You need the following stuff:
Spyware Blaster (free) http://www.javacoolsoftware.com/spywareblaster.html

AdAware

http://www.lavasoft.de/software/adaware/

SpyBot S&D

http://www.spybot.info/en/index.html

Install and update, then run all…

If you still have problems, go to

http://www.download.com/HijackThis/3000-8022_4-10379544.html

and download HijackThis, run program and save report, then go to Windows BBS http://www.windowsbbs.com/forumdisplay.php?f=41 and post a
message there…. VERY helpful people!

Good luck!