You are only meant to post here if you have a problem specifically to do with FPSC, if other programs are crashing as well then this thread is pointless, it is clearly just your computer being weird.
Make sure you do a thorough anti virus / anti spyware scan, defragment your hard drive and clean up any unnecessary files by using Disk Cleanup.
Remember issues with FPSC have to be specific to FPSC and as i said before you have stated that other programs crash as well, you are not providing any details to do with fpsc i.e. like the 0.0 bug.
BJKDAW