I have an 05. I use my buddies smarty so6 now and then. Never had a problem loading it till a couple weeks ago. Keeps giving me comm. Error when it tries to connect to ecm and usually worked the second try.......until tonight i can't get it to go at all. I have used his ssr too and that seems to act the same way. He dent have a problem with either on his 07. I have a edge juice with attitude on it as well. Don't know if its possible that started messing with it for some reason? Anyone heard of this problem?