I tried to attach the log. However, it is much to big for this forumHi er111a,
You may navigate to the 'CBS.log' file using the path C:\Windows\Logs\CBS\CBS.log > Copy 'CBS.log file' to your desktop and open it in notepad > You may attach this file in your post
You may also follow 'Option 3' in this tutorial to capture the information: http://www.sevenforums.com/tutorials/1538-sfc-scannow-command-system-file-checker.html
Start Menu\Programs\avast! Free Antivirus
Start Menu\Programs\Bitdefender 2012
Start Menu\Programs\McAfee Security Scan Plus