I updated to 7.0.1473, it restarted my computer, and the Start Bar remained frozen, and I was unable to load any programs. I booted in safe mode, downloaded aswclear, removed Avast entirely, restarted, and the computer seems to be running fine. When I had version 7.0.1466 (I think that was the prior version?) loaded, the computer had no problems. Is there a way for me to download .1466 again, and not just the latest version?