PMDG 737 Update

Dear PMDG team,I was really looking forward to your patch and thank you for all your effort. When I installed PMDG for the first time, I had to reinstall my whole PC, because PMDG screwed up my system. At least, that's what I think. It worked perfect before for a long time. Today, I installed PMDG again and I am really glad, that I made backup before, because I had to restore it. My system was screwed up again.Now, I have it up and running again but I discovered the following problem. When I switch to the 737-700 (whatever version), FS2002 crashes. The strange thing is, it PMDG works when I select the 737-600.Do you have any clue?Regards, Mark