I followed your instructions and put it in the safe mode. I checked the extensions/addons.
I'm typing very slowly and I'm afraid to breath hard, it might send me another error message.
I'm getting off FR to see if I can come back without a problem.
Good.
Continue as you are, add in your extensions/add-ons one at a time until you find the culprit. I am a little worried that IE is crashing too, though... That could indicate a greater problem. Please be sure to do a full adware/spyware/virus scan to be sure you are clean, and run CHKDSK and DEFRAG too, for good measure...