TaslCZ :
None of these worked for me .
my riciever won't show at my device manager.
Hmm.. I had a problem like this when I first got my receiver from EBay. Have you tried updating the driver?
To do so:
1. Go to Device Manager
2. Right click on the unknown USB device - it has a yellow warning triangle on it.
3. Click on Update Driver
4. Choose "Let me pick from a list of device drivers on my computer"
5. Choose the Xbox Peripherals (Don't remember the exact name)
6. Choose the Wireless Receiver option (Don't remember either)
7. Done - Play whatever you want with your controller.
Note: If these don't work which it should - I will provide a link to a file that should make it work.