Infinite CIS scan

CIS 5.3.176757.1236
Windows 7 64-bit
1 TB hard drive

Hello everyone,
I just signed onto my Administrator account only to find CIS has been scanning since 1/2/2012!

Scanning: My Computer
odbects scanned: 312
threats found: 0
start time: 1/2/2012 9:43:44AM
duration: 00:42:29

I cannot stop the scan

stop button will not stop the scan
Task Manager will not stop the scan.

What’s happening? Thanks.

Maybe the answer of egemen in this topic applied to your problem as well :;msg558607#msg558607

Please upgrade to 5.9 as there have been several fixes in the AV engine during 5.5 / 5.8 and now 5.9.