I recently put in an aftermarket boss dvd/gps/bluetooth deck into my e46. it worked fine the first day but after that its been really weird. When i start it up in the morning and touch the screen, it doesnt respond. this goes on for a few times and when i restart it many times it begins to respond. it has the cydle interface loaded onto it. when it works, its great but useless when it doesn. Its driving me crazy. any help would be greatly appreciated!