[Shohan]

Sounds like you don't have the actual TomTom Navigator software itself. The maps are just that; just maps. Find the program first.

All the GPS viewer sounds like it does is what I use AstroGPSLauncher for. TomTom Navigator 6 didn't start the GPS unit in the phone so when you opened TT it would never get signal. Other programs like Google Maps or Live Search did start the GPS unit though so sometimes people would start one of those, close it and then open TT. It's not to view maps so much as to initialize the built-in GPS receiver on the phone for use with another program.

Hope that came out sensible.