Just right-press the shortcut and choose Properties, then the Compatibility tab.
Set the compatibility back to Windows 2000, and it might solve the crashing issues for you.
The infuriating thing was that I could copy the profile to another machine, and it would work fine.
I finally figured out the problem…
The second I disabled that panel, Firefox stopped crashing.
I’ve also heard of problems with the standard on-screen keyboard, but I haven’t confirmed those.
Note: I tested this out on two machines… same exact issue.
I’d recommend just backing everything up.
Now you’ll want to get rid of any saved profiles, since the problem could likely be there.
