system
7
I did so.
Unfortunately, because of the “fatal exception…” blue screen of death, the changes won’t persist after reboot 
I guess i have to reformat my hard drive 
Next computer (laptop again) will be a Mac…You bet!!!..
I am sick of those kind of windows BS like “this program has performed an illegal operation…” the fatal errors and exceptions…and ALL Windows MS crap…no more…
Thanks for your help.