that is why we got set one so we could create our own menu's.
read here for info on how to access win ce's explorer
Welcome to GPSUNLOCK.NET!
Think of it like this - Windows CE is a cut down version of winxp that runs the hardware for your GPS & the menu's - it has explorer just like your actual PC - so run explorer.exe
The install is the file you download (The actual program) and you run that program on the GPS.
Sounds like you have alot to read & learn ;) good luck with it.

