driver always ends up missing

[maxxxem7771]

{driver always ends up missing from device manager after reboot}
have used ir tracker 5,4 software same deal works then i reboot and the driver is gone
ready to pull all hair from head while having a nervious breakdown!
Vista 32 buisness
asrock x58 supercomputer 1st version board
evga 260 superclocked video card
6GB OCZ ddr3 1600MHz ram

[maxxxem7771]

well maybe i found one problem ..i had installed ms office 2007
when i rebooted the ir tracker 5 driver disapeared ..so i uninstalled office and now its back

[VincentG]

Are you connected directly to the PC, or using a hub?

Latest motherboard bios installed?