i know its been asked many times but i still have not found a solid answer, so here goes. i have the Toshiba gigabeat f40 with version r17347-20080504, and i use Win FF. first off i was wondering what the best preset is whether it be with the command line or not, second i was wondering if you have to adjust conversion based on the old format of the video before it will work. i have some videos that work and some that don't. whether from youtube, google, or my own. any input is appreciated. thanks for looking