Symantec AntiVirus Fatal Exception Error

I recently put a clean install of Windows 98SE on a computer here at work. I installed Symantec AntiVirus (Corporate Edition) 8.0 and everything went fine until i checked “Realtime Protection” and it blue screened with Fatal Exception Error 06.

I searched all over for this problem and it says to uninstall the antivirus and then reinstall. That did not work. I have formated and 4 times and every install this happens.

Any ideas?