Truth is that I haven´t used my system in many many months. Fact is that my whole OS 3.9 plus all my collection of demo´s and games is stored on a 20 Gb 3,5" harddrive that is connected to a Zorro IV Powerflyer (Elbox). Processor is a Blizzard PPC 233/060, first with CV64/3D, later with Bvision, but now again with CV64/3D or at least that was meant to be ...
so it is something GFX card driver related.
Try to delete the Screenmode.prefs with a 15 Khz monitor installed.
Bye
