I tried unsuccessfully to get into Windows CE. I received the error message about mabdbinfo. This was preventing me from getting into testmode. no big deal. After a couple of days, the screen would go black after about 20 seconds.
http://www.avic411.com/forum/viewtopic.php?t=16938
I tried installing the firmware update and it looked like it was going to fix the issue. Unfortunately the unit still keeps rebooting after going into system startup. I did find that I can now get into test mode.
So I am looking for someone to pm me about obtaining a good working backup to try to restore. I believe that some of the files are corrupt. If I was able to get into testmode while the unit was functioning, then I would have nmade a backup before touching anything.
Thanks!