ok i have an xg 1gig card and a passme it seems gst fixer is not saving new roms properly .I would like to upgrade but have a few questions ,if i buy mk2/3 do i still need 1gig xg card? how do i burn roms to the mk2/3 card ? will i need a 1gig sd card ?hows does it all really work with the new stuff out give a poor guy a hand thansk