My C50 tells me I need to update. So I connect to pc, go through update process. It seems to download fine, I go out to car and power up the C50 and it still tells me I need to update. Including today I have done the process 12 times,and still tells me I need to update.This is really getting frustrating,I have emailed Cheetah twice and have not heard anything from them. I wish someone could give me a heads up on what the problem is.