Originally Posted by asdetail

Have had the exact same problem with a different nav unit disconnecting the car battery and pressing reset button should bring it back to life, igo has corrupted win ce,also do document repair in gps setup/system but be aware,this will default your system language to chinese,you will need to change it back to english or whatever else you speak.
BTW: you can can actually disable "shutdown on completion of trip" in setup options in primo,i have as i have been caught with this bug before.