Tested on windows XP/Vista/Windows7 Tutorial for Windows XP. Tools needed... Cable - 006 UK VAG-COM USB DIAGNOSTIC CABLE 409.1 OBD2 VAG COM http://cgi.ebay.co.uk/006-UK-VAG-COM-USB-DIAGNOSTIC-CABLE-409-1-OBD2-VAG-/220631973558?cmd=ViewItem&pt=UK_Diagnostic_Tools_Equipment&hash=item335eb0beb6 Drivers - http://forums.tdiclub.com/showthread.php?t=224167 Vag-com - http://www.ross-tech.com/vcds-lite/download/index.html Motodiag *Auto close window program* - http://www.motordiag.eu/down