AccuTracking

After you install it you run the Java applet
you must then enter your "Tracker ID"
From your note it is not clear if you did

There is no problem at all
at least for the I730
as long as the phone is internet enabled
Just D/L the Java applet
enter your code and start tracking
Again only drawback is map resolution (no street level map (MAPQUEST))
Maybe you could link to other mapping service that is world wide?
Ill try to ...

WOWEEE
I answered my own question!!!!!!!!!!!!!!
It works in ISRAEL with Amigo/MIRS
Just upload the Java applet and run it (no need to change or choose settings as on NEXTEL network)
Any GPS enabled iDEN phone with internet service enabled will work
The only small drawback is the limited resolution ...

Can iDEN users outside the USA benefit from your service if their phones
and carriers are to your specification?
and are your maps world wide?