Crash to blue screen on exit from GWX

My crashes to blue screen upon exit from GWX have continued even though I've tried every imaginable thing to correct.

The problem seems to be with the ATI driver and yes I have the latest driver update from Toshiba on the Mobility Radeon 9000 display driver. And ATI doesn't offer any support on laptop chips and drivers. And Toshiba is not very helpful either.

Note: my computer funtions normally in every orther way except exiting from GWX. The crash to blue screen and reboot doesn't really bother me; it's that sometimes the sound gets corrupted and I have to do a restore to correct. And once I had some corrupted files in the SH3 folder in My Documents and I lost a game save. But, what really worries me is that something much worse may happen in the future do to the frequency of the crashes.

Does anyone else running Grey Wolves or GWX have this problem?

Does anyone running NYGM mod have this problem?

Might switching to NYGM cure this problem? Any comments on this.