http://forum.lowyat.net/ Fri, 24 Jul 2026 22:07:40 +0800 FeedCreator 1.7.2 http://forum.lowyat.net/topic/502511 just installed xp over my dell 1520 vista.<br /><br />now my usb mouse wont work, and i checked the device manager, the host controllers seem ok, but the usb root hubs are not working properly.<br /><br />anyone knows why? and yes. i have installed my chipset drivers already benni Technical Support Fri, 10 Aug 2007 22:19:07 +0800