Warp2search have found the first official drivers for the Xabra 400/200/80 v3.03.51 for W98/ME/2k/XP. And these are in one package of 9,007 KB. There is no Word of the Performance Yet..
News source: Warp2Search
Download: Xabre Drivers v3.03.51 for W98/ME/2k/XP