Dude,

I have been tearing my hair out trying to get anything to scan my car .. for what its worth I have these 2 cheap ones .. LOTS of guys get these to work .. but lots of guys dont .. I'm one of those that dont ... ;o| .. you need an old laptop with a serial port .. not a USB serial jobbie. Look it up on these forums.

http://cgi.ebay.co.uk/ws/eBayISAPI.d...=STRK:MEWNX:IT

http://cgi.ebay.co.uk/BMW-CAR-1-3-6-...item45f65c715a

make sure they support your model if you do decide to get them ..

Porschester