I am having a refresh rate incompatibility problem in dual-monitor mode (not mirrored) on my G4 MDD, ATI9000 video card. Monitor #1 is an Apple 17" studio disply and #2 is a ViewSonic VA720 (17" flat pannel). When I switch to "Mirror Displays" I am given a "VA720" window to modify the refresh rate of the second monitor... and I can adjust it appropriately and it works fine. When operating in the non-mirrored mode, the refresh rate is outside the limits of the VA720 for all monitor setting (> 75 Hz Vert) .... and there appears to be no way to adjust it as I don't get the same "VA720" window.
If anyone has any suggestions or possible work-arounds, I'd appreciate it!
If anyone has any suggestions or possible work-arounds, I'd appreciate it!