My ASEAN Free GPS Map Project

Hi All, Last weekend i went to Betong and i navigated to Piyamit Tunnel, while the GPS is in the routing progress, it comes out a dialog box saying that there is an error of the file and forced to close the whole Papago X5 system. I tried to turn off and on again, this dialog box still popping out. ...

I am a new in here.
I have a nokia express music 5800.
I would like to use the gps function in the phone since my phone never setup any software for gps.
kindly advise me what is the procedure i need to have a gps function in my 5800 phone.

thanks.