go ctrl panel,system, hardware device manager and right click and select scan for hardware changes.
also try reinstalling the drivers?
more info ib ur system
I have a lite-on sohw 822s burner and a samsung cd-rom drive. The two devics appepeard on MY COMPUTER AND DEVICE MANAGER but after i was forced to restart my computer because of ann error it doesnt show up anymore.
I get no error message beause, my windows xp simply doesnt recognize the devices. I used to work perfectly. This devices are factory ship and i did not install them my self, so i dont knw what haappened.