Script Blocking Heelps Shutting Down?

[popeye123]

I have been noticing that scanner has 6 out of 8 running. Script blocking gets grayed out. I try to restart and get error operation could not be done. I have to do a repair and restart computer and it comes back on. But it keeps shutting down.
I do not know if related, but the avast icon losses its graphics. When I repair it that comes back as well.
I am using WIndows 7.

Adviceppreciated, it is a pain to have to doa repair all the time, thanks!

[bobo1]

Hi
Did you have any other antivirus on your computer previous to Avast. Nortons and Macafees are notorious for leaving bits and pieces behind. Try Asw Clear Avast removal tool. Reboot & Re download the full Avast free program from avast web site. Have you scanned your computer for malware with MBAM antispyware free & Spybot Search & Destroy?