Hello, I'm working on my sister-in-law's PC which was running KAV 2010 (9.x). Something started interfering with the operation of KAV, and it was taking up all of the processor. I managed to uninstall it and upgrade to KAV 2011 (11.x) thinking that a recent update had caused an incompatability - this is a Windows 7 box. Shortly after, I started to get messages indicating corrupted database errors, and have been unable to repair it. The download also appeared to become corrupted at some point. Could this be a Sality virus varient? I've started working through manual disinfection procedures, and have avptool 2010 running now - which led me here. Output of system info file is attached.
Advance thanks for your help!!