I appreciate the info, but I think you missed the context of the discussion. Anyway, I definitely have the RC, not the beta. So if my version is still supposed to be valid, why does it hang at the Welcome Screen? Even in Safe Mode it hangs. Something must be really messed up, and no one seems to...
I've been running Windows 7 (32-bit, I believe) for a couple of months now. I'm sorry, but I don't know the build number or where to look for it. I was writing an e-mail in Firefox when suddenly Firefox stopped responding. After a minute I tried to run the task manager, but my computer had...