I have been using my CTX-3030 for the last 3 or 4 days and the gps has not turned on, it just keeps flashing. I have tried everything I could think of to get it to work but nothing. Can anyone tell me what they have theirs set at and I mean every setting that has to do with the GPS. I am in the eastern time zone. I do not want to reset to factory setting and loose all my programs that I have downloaded and made. Can any anyone help me out.