Just got my DSTT. tried 1.06, 1.07 and 1.08, fat16 fat32, using windows xp and pansonic sd card to format but will still get the "ttmenu.sys error" when i try to load the roms. I notice that when i encounter the error, and when i reinsert the micro sd card into the card reader, all the filenames have an exclamation mark "!" in the file name. I've tried to let the card generate a ttmenu.sys by not copying that file in, and the problem still occurs. I suspect it has something to do with the mysterious creation of excalmation marks in all the files/folder names in the root folder. None of the file names in all the folders have this issue. Can anybody give me a hand with this problem? Thanks in advance.