I have here a Nokia 6170 (yeah, old). i'm trying to install java games in it from the pc using infrared. but it keeps on saying that the file format is not supported. do you think my phone doesn't hav

try also renaming ur .jar to .jad. i remember one time it did work to my N5200 (that was 2 years ago heheh) or find some compiler ang compile it as .sis or try just rename it.