I already postet my problem under "Mac OS X" in this Forum but I think it is also a Powerbook issue:
When I change the resolution in the "System Preferences" I always get a gray screen now :-( with no informations on it! I have to restart my Ti befor I can "enjoy" the other Resolution. When the Resolution is changed I'm even able to quit program ---> it still works everything only the display is blank!!!
I have a Ti 667 with a ATI 16MB graphiccard, 512MB memory and 10.3.1 installed!
oh... btw: My problem didn't exist on jaguar
What can I do?
yob