I do not know what I am doing wrong. I used my VAG-COM to change #56 channel 97 from 0 to 1. and inserted the software disc that I down loaded from here: http://www.cdlazzari.com/rnse.zip . The CD doesn't get recognized by the RNS-E. What am I doing wrong? Also, do I need to have a 2007 map disc for this? Thanks for your insight.