AFAIK, there's no trivial way to get the new ez4 loader to run in vba. The old way I did it basically bypassed a check of some sort and left the loader think it was in a different (nds?) mode. Ie, it's something more of luck that it didn't crash. The new loader cut out a lot, presumably in part to make room for the fat32 code, and the check is apparently not there. So, it falls through silently. Which means if you just speed up the VBA, after a while you'll see it black screen. So, yea, sorry about that.