telenav install problem...

[Dogbyte]

i ended up installing the telenav proc for the htc advantage, after i was in a bind out on the road, and the "get telenav" option in the programs folder took me to a webpage that said my device wasnt recognized. i know that custom roms sometimes have this happen, but in the pinch i was in, the advantage telenav proc worked enough to get by, but now i went to uninstall it, and reinstall the one for the kaiser. i tried installing the telenav-att-8925.cab but now it wont show up in the programs list. when i browse to the program directory, and run the .exe from there, i get the "cannot connect to server make sure you phone is on blah blah" error message. so i uninstalled again, but then checked the programs directory and notices its not removeing all of the telenav files from the folder, mainly the .exe file.

so do i need to somehow run a msi cleanup equivalent on my phone, instead of doing a hard reset? i dont have a registry tool on my phone at the moment...