Read you manual and if possible, make a back up of ya SD card. From what I could tell, even the manufacturer talks about doing you pics and mp3 off teh card rather than Active sync.
Once you get a copy / back up.. then you have the exit strategy in place. Do any mods and changes on a spare Card and keep your original SAFE.
Once you can access the files etc some of the files and the manual will assist in identifying what system it is ie. Windows CE Net 4.2
This then suggests a PDA software install wil be the way to go.
TomTom 6 or 7 would be simple.. It all depends on where, how and what format you have as to the ones you mention.
Bookmarks