I've been encountering an issue with running a Full Scan on my computer with Prevx 3.0. Every time the scan gets up to XPSSVCS.DLL every other program other than Prevx 3.0 freezes. This includes explorer (the clock stops updating) and I have had to manually shut down my notebook (holding the power button for several seconds) as it freezes everything if I try to abort the scan. Nothing appears to be wrong with my notebook otherwise. The forced shut down forced me to uninstall Symantec Endpoint Protection which I received as a student of my university (a couple years ago) but in the Deep Scan and in every other virus scanner I've run, nothing is coming up. I'm running a Kapersky Online scan right now and all it's picked up is my IRC client which it has labeled "not-a-virus:Client-IRC.Win32.mIRC.g". I'm not encountering any other issues with my computer otherwise. Just that when I perform the Full Scan, it more or less crashes my computer (no data lost other than the aforementioned Symantec Endpoint Protection). I'll edit this post if the Kapersky scan comes up with anything different.