Help! accidentally pushed run and now my computer is going crazy.?

I accidentally pushed run when something poped up while i was surfing the net. now i have sooo many pop ups that dont stop and a tool bar that has spam. and a it changed the home page of the internet and it wont let me change my homepage back to yahoo.

help! thanks in advanced. Also i already ran 3 anti virus softwares.

Help! accidentally pushed run and now my computer is going crazy.?norton internet security

Try SAS (http://tinyurl.com/klkcy)

Help! accidentally pushed run and now my computer is going crazy.?spyware remove

boot to safe mode first, then run your antivirus and adware programs.
First of all, never have more than 1 antivirus on a machine and whichever you keep, keep it updated. Disable all antiviruses, goto http://housecall.trendmicro.com and get yoru system scanned for free online. Good Luck !!!!
Ok. Try this. Go to control panel. You get there by going to Start, and then you see where it says Control Panel. Then you find add/remove program. Click that and a list of programs pops up. Look for something that looks to be spyware or advertisements. Then you click remove. Try that. Then restart your computer over.
That sounds like adware, which anti-virus programs don't necessarily do a good job against. I suggest you also download Ad-Aware 2007 and Spybot S%26D (they鈥檙e free), install them, update them and run them. If any of the above (or any anti-malware, for that matter) doesn鈥檛 seem to be able to get rid of everything it reports finding, try running it again in Safe Mode. Safe Mode often prevents malware from protecting itself.