Contrary to other posts, my RA Navigator 7000 updates using Vista without a problem,
Use windows mobile device center 6.1! Download free from Microsoft.
I use my RA often and it is fine, biggest shame is that you cannot get up to date mapping even from RA.
POIs are pre-loaded and you cannot add from POI data sites i.e. Travelodge and so forth.
I looks like Tom Tom's domination will wipe out the opposition much like Apples ipod has done with mp3!