Just got word from Station Drivers that they have got their hands on some new RADEON MOBILITY Drivers for windows 9X/2000/XP.

Windows XP 6.13.10.6143
Windows 2000 5.13.01.6143
Windows 9X/ME 4.13.01.9056

and they should work with all other RADEON MOBILITY Cards. Download ATi RADEON? MOBILITY? 9000 Drivers