Internet Explorer - "Internet Explorer has stopped working"
AVG Antivirus - Can update and run scans using the toolbar icon, but can not open the program window or scan result window.
World of Warcraft launcher - Closes without message
SUPERAntiSpyware - Runs, crashes on update.
However, certain other programs work just fine - MBAM, Spybot S&D, iTunes, uTorrent, etc.
Here's the kicker: EVERYTHING works fine on my Guest account.
Is this malware? A bad extension? I don't know a lot about these kind of things... enough to have gone problem-free with four different computers and operating systems over the last 8 years, but evidently not enough to resolve this problem. Help appreciated!
EDIT: I'm using Windows 7 64-bit. I believe GMER (which I've seen suggested in this forum) is incompatible with 64-bit OS.
Edited by gbrooks, 04 May 2010 - 10:01 PM.