I've got an ATI Radeon 9800 Pro card here. Most things work just fine, no crashes (Although the "settings" menu file can't be found.)
Some of the screens fade to black:
data/predefine/emboss_tunnel.r4
data/predefine/spectrum_swirl.r4
data/predefine/water_biotunnel.r4
data/predefine/water_cubefield.r4
How do I register?