QUOTE(cyfermaster @ Jun 20 2007, 12:11 PM)

doesn't work in 2000. Rusty should've mentioned that. I can't remember the command for 2000, or if there is a command. Damn, I feel stupid tonight.

Well there are lots of ways to get rid of spware, viruses, etc..
But for the msconfig problem for Windows 2k, one option is to use google search for msconfig.exe, dont click the first link you see, make sure its a legit site... Once you have that copy to your system32 folder, cant remember off top of /me head but c drive, wind, something should be there, then go to start run, msconfig.exe
and bam, quick easy fix.....
for the virus problem, and other general pc problems here is what you do...
get a copy of avg antivirus its not the best it does okay job, its free, get another program called superantispware, probably do google search for both of em...
once installed get the latest updates, run scans on your system... disconnect your pc from the internet, after the scans, and you clean up your pc, do a defrag, delete crap you dont need, and lastly install firefox, then get some security extension add-on to block pop-up etc, a good one is called no-script, lets you control what scripts from a website load, ads, third party scripts etc...in other words lets you take back control.....
enough ranting...lol and good luck