A couple of weeks ago, I posted in the Windows forum about a problem this Dell pc was having. Here is my post: "A friend gave me his pc to look at. Having all kinds of problems. When browsing in IE6, it's get this error: Iexplore.exe application error Instruction at 0x1215139 referenced memory at 0x000000000c. The memory could not be written. Other times I'll get this error: C:\Docs and Settings\username\desktop is not assesible. Not enough quota is available to process this command. This error as well: The application failed to initialize properly 0xc000000017, Click OK to terminate. I installed McAfee, and during the scan I got this: Scan32 has encountered a problem and needs to close. Installed AVG and during it's scan got this: Avgas.exe has encountered a problems and needs to close." It was suggested that I had memory issues since the pc only had 256mb of Ram. So we purchased another 512mb stick and installed it but still getting alot of problems. At least I could run my AVG and it found some things, a couple of trojans that it quarantined. I ran ATF cleaner and it craps out when it tried to clear files in the Temp folders. I narrowed it down to one user's profile, Docs and Settings/Username/Local Settings/Temp. There is a Temporary Internet Files folder in this temp directory and there is some nasty stuff in there because anytime I try to delete it I get "Windows Explorer has encountered a problem and needs to close. Sorry for the inconvenience." Even tried this in Safe Mode with same results. Still getting Iexplore.exe Application error when I surf the net as well. Have run Adaware and Spybot, which also picked up some stuff and killed but I'm still stuck . Ran SmithFraud and have a log file but not sure what to make of it. I've killed all things in msconfig Startup and non Windows services but no help. What do I do now??