Hi, some days ago I tried my old EZ Flash 2 and was amazed to find that it worked right away. Plugged the cart into the DS, chose to start GBA and voila ... But it's only a 256 MegaBit modul, so I want to upgrade and thought the EZ Flash IV Deluxe with microSD support looks nice. But before I place my order I wanted to know if some people can confirm that it works just fine with GBA Roms. For DS I use DSTT, works great. P.S.: No PassME, no hacked FW, whatever ... Retail DS.