This driver SHOULD work on Windows XP, Vista and 7.
It has been tested on Windows 7 only.

For instructions on how to install this driver, please go to:
http://www.geekonthepc.com/2012/01/07/peak-100417agpk-usb-dual-tv-tuner-windows-xpvista7-3264bit-driver-download-in-post

The EXE application in either folder to install the driver probably WON'T work (because it won't be able to detect the connected device) , so you must install the driver manually. 
If you are unsure of how to do this, PLEASE read the instructions on the page linked above.

GEEK! (www.geekonthepc.com) accepts NO liability for any damage this may cause to you or your computer. Whilst every effort is made to ensure the file is safe and fully working, no guarantees are made whatsoever. Use at your OWN RISK!