Updater exceptions... won't run.

[Therendil]

I'll agree with Kaldran. Weird issues with no obvious cause usually go away when you reset the settings.

FWIW, I checked my own setup in response to recent Java issues and noticed that my 64-bit Win7 system has only the 32-bit Java RE installed. Never noticed that, but it does make a point of difference to check for folks with the 64-bit flavor.