I have Kaspersky Anti-Virus 2009 220.127.116.116. I've had this problem of freezing full scan for a while now (for a couple weeks). When it first occured, I downloaded many other antivirus software- Malwarebytes, Avast, Ad-Aware, Webroot, Spybot Search and Destroy, AVG- currently all of them are uninstalled exept Kaspersky. All of them froze during the full scan just like Kaspersky. The only times I have gotten the full scan in Kaspersky to go completely through was in safemode and they took around 7 hours to complete. I tried the scan settings on the 2nd post of this topic and got a Blue Screen error which hasnt been the first time I've gotten one from a scan.
Another weird problem I'm having is on the main screen it says I have 1 item quaranteened but when i click on it there is nothing in the the quarantine (illustrated in the pics below.)
edit: del is. links.