hey guys i just fixed somthing will disable bugs forever
apply reg file or make it by yourself
<1> start menu > run > regedit
<2> search with (ctrl+f ) for (Device Presence)
<3> press doble-click on (emulated) > set it to 0
<4> press doble-click on (vxd) > set it to 0
<5> press doble-click on (wdm) > set it to 1
enjoy
try it :
1.open start -> run, type "dxdiag" then click ok
2.open "Sound" Tab.
3.change Acceleration Level to Basic Acceleration
4.Done !
sorry for my bad english