I've been running 7100 build 64bit for the past few weeks and everything has been pretty good, up until the last update (KB970420) about last Tuesday (July 28th). Ever since then my system freezes up before I can run anything. Windows 7 boots up fine, I get past the log in screen and my desktop loads fine but when I try to run anything(Firefox, IE8, even just Windows Explorer) it freezes up.
The only thing that I've found worked, was doing a system restore to before the update.
Just wondering if there's a fix for this. It's getting very troublesome.