hello, i've tried searching for the usb vag cable but nothing was coming up. im trying to do some vag "tweaking" on my car (things like programming my windows to open with the remote, or changing the interior lights to turn on like in an airplane; first the gauges, then the radio, then the other lights). do i need a crazy cable for this or would a basic cable from ebay ( http://cgi.ebay.com/ebaymotors/USB-V...QQcmdZViewItem ) allow me to do this? what are the differences in cables? thanks

 

i bought this one

http://cgi.ebay.com/ebaymotors/ws/eB...m=220261734933

works great