Hi everybody, I was send ROM from XVR-100 version 375-3181 which I flashed into ATI Radeon 7000 64MB PCI DVI VGA PC Edition (OEM Bulk Pack). The console and X work without any noise or screen artifacts. xvr10-DVI_console-040512.tar.Z found thru Nekochan.net is for 32MB version of the card.
Now we know that ATI Radeon 7000 Mac Edition is not the only cheap alternative for XVR-100. -pekka-