Why not just move USB out of main updates to optional installs ? To me it seems to be less problematic than having 2 versions (but then again I do not know how the SP is built up so maybe its too much hassle...?) As for my case, ATI never made drivers for the Xpress200M+IXP/SB400 platform. At some point I will extract the chipset part of the drivers and look maybe there is something that works with 98, or at least got so far to remove the exclamation or question signs from device manager. With video I was lucky, I only had to change a device ID in Catalyst 6.2, and the ATI Control Panel supported PowerPlay feature to save battery life too.