Hey Ray...
I'm familar with QT and did the reinstall/update but to no avail, same results, can't open VW. I'm looking in my VW subfolder and see the QT resource files, but I don't know what "component(s)" within the QT program uses these files to coincide with the VW program to make it work....The irony however is that I'm able to open QuickTime and iTunes in XP64 with no problems (that I can see) despite the article you sent me.
Well....Once again thanks for your advice!
But you know what....I'd like to know from someone at Nemetschek if VW even operates on a Widows XP64 system DESPITE what's going on with my situation. At least, as users, we'll know the software's compatability limits and issues. To say Vectorworks operates on XP is not enough seeing how there are two verions, 32 bit and 64bit.