I just finished rebuilding a salvage 2007 LT. It required a new dash unit. The bike turned out great but I have 2 systems which don`t work--the radio and the cruise control. A couple of people have told me that when you install a new electrical component(the dash) the computer will not recognize it and that to solve the problem the factory in germany has to send a program for that vin # which the dealer downloads into the computer. Any comments will be much appreciated.