Click Start-->Run-->type "gpedit.msc" without the " Then go to: Local Computer Policy-->Computer Configuration-->Administrative Templates-->Network-->QOS Packet Scheduler-->Limit Reservable Bandwidth Double click on Limit Reservable bandwidth. It will say it is not configured, but the truth is under the 'Explain' tab : "By default, the Packet Scheduler limits the system to 20 percent of the bandwidth of a connection, but you can use this setting to override the default." So the trick is to ENABLE reservable bandwidth, then set it to ZERO. This will allow the system to reserve nothing, rather than the default 20%. Tested by me and working great on XP Pro SP2 Supposed to work on all XPs and 2000. Good luck,
Ohhh Hay quá nhưng TIENG ANH !! Nỗi khổ của đời tui, Làm ơn việt hóa cái .Chưa làm được nhưng cũng thank chú cái