[WOT Bimmer]

Originally Posted by teaston

This excellent guide has everything you need, just ignore the advice on which cable to get, it's a bit out of date now:

http://www.e90post.com/forums/showth...ht=how+to+code

I downloaded the first one (NCS Expert, INPA, etc.) but I still can't open it. In Junior's pdf tutorial it said to unzip the file, but my computer won't open the .rar file and I'm stuck.

Do I open or save it?