I don't know - I admit that your problem doesn't make any sense to me.

No one else had any problems with video modes so far, but on the other hand I can't see how someone can make a mistake with simply setting a video mode. Maybe it's a bug that for some reason only occurs in your configuration.

I suggest that you follow my first advice and check whether the problem only happens with your own scripts, or also with normal projects like techdemo. If so, please post about it on "Ask Conitec" or the bug forum and include your complete script and the acklog. That could give us a hint what's happening. I think we'll get this sorted out quite soon.