ok, so i got igo primo 2 from itunes thinking i could get it to work in my in dash nav(unit came with sygic drive 10 that just lost its activation code)....when i downloaded the igo primo from itunes it is in somw wierd format(.ipa) and my in dash doesnt recognize it....does anyone know how i can get this to work in my indash, i hate to think i wasted $40 on this download for ...