XP sp2, latest Firefox Yahoo version, had full AVG security suite (ran out yesterday) this happened before it ran out First got the updated v10 of Flash - came in automatically. Then Flash downloads wouldn't open, so found out some folks are going back to v9. Downloaded it, but it wouldn't install, got a window saying it wasn't a valid win32 app. And the icon on the download wasn't correct. The square white one with the blue top border. 0 kb in the download. And I can't run chat on Yahoo. Somebody suggested getting rid of the Yahoo version of Firefox, so tried downloading the regular version, same problems with the download - empty. So started the 8 step process. Tried downloading the recommended av & malware, but something is blocking them. All I get is the square white screen icon with the blue top border and the download contains 0 kb - nothing gets downloaded. I had HJT installed from before (v2.0 Beta), so about the only thing I could do was a HJT scan and to attach the log. Sure appreciate any help - this is another new one for me.