Does Panther's Fast User Switching 3D Rotating Cube feature works for everyone on this list? Just curious, because it certainly does not work on my G4 450 cube (with the stock ATI Rage 128 Pro 16MB VRAM on an AGP 2x bus) and a 17' LCD display. (This a stock 450 cube with zero modifications except for a 1.25 GB memory upgrade.) Thanks you very much for letting me know. Aloha, m