PC Cillin anti-virus program no longer on my computer??!

Hi
What Windows version and service pack are you using?
What version of PCcillin is it you have?

Have you checked add/remove for PCcillin, and a listing for it, is it listed? if so uninstall it then reinstall, as the crash may have corrupted a few files, so a reinstall may clear it up.

If that doesn't work then its very possible that malware could have caused this, do you remember what the crash messages where, can find them in Event Viewer and likley the application logs, just need the most current crash error message linked to the crash. I would also if the reinstall doesnt work to give you your antivirus back working to run tbrough our ReadMe http://forums.majorgeeks.com/showthread.php?t=35407 guide in our malware forum and start a new thread in the malware forum if any malware is found in the scans.