hello everyone, my problem is that i use a usb mouse in (SWAT 4) games, the mouse stop working, i escape to windows from game, the mouse still not working, and any usb not working tooo!! ist look that all usb ports are not powered. i use orginall drivers from A4tech (my mouse branh), i have XP home edition with SP2, after i reboot my windows it looks like ok, but in a game the problem is returning. 
