pjwright wrote:after backing up sat nav and having a play around I have got it to this stage, but i am stuck completely now lol
What is that a picture of?
pjwright wrote:I think my satnav is locked, I can't replace nav-u.exe, maybe my device needs unlocking?
pjwright wrote:pwease help!
Can you rename nav-u-.exe to something else such as old-nav-u-.exe? Because if we try something now, you'll still have the old program on your device so you could rename the .exe back.
Did you make a complete backup of your device FIRST - just in case? Let's try this. Download this http://www.navitotal.com/showthread.php?6880-Igo8-March-16-2011 see edit 3. Copy it to your internal drive [note the names of ALL the files/folders in case you need to delete them later]. Rename the igo8.exe to nav-u-.exe and keep your fingers crossed. Shutdown your device, re-start and hope.
OR
You may need to make internal editing changes. Play around a little.
Mounted Volume\igo8\igo8.exe
You might need to add this to your sys.txt:
[gps]
port="5"
baud="57600"
source="nmea"
set_messages="0"