Hi, On my DSTT about half the games won't load... and where the game icon should be on the dstt menu it is white and if i click on it, it gets stuck halfway and nothing happens??? And the games that do work don't save??? I have tried formatting and getting different dstt firmware but it still doesn't work? Any ideas on why this might be happening? Thanks! P.S I'm a mac user primarily although i have access to a pc... so solutions for mac are preferred THANK AGAIN!