It runs under classic, except that the tool bar thingee (Finder..File..Exit..etc) shows across the top of the screen and there is a big black rectangle overlying the center of the screen.

Couple of questions about running D3 on a Mac. I have bootable 9.2.2. on a Powerbook G4 300Mhz. Is anyone running this successfully under Classic or only in native OS9? I have some graphics glitches when I run under Classic. Is there a way to use the function keys other than to press the "fn" button ...