I spoke a bit with FAST6191 (i think) on the ez-flash irc chan, but i thought i'd make a topic in case anyone else could contribute advice. basically the problem is as follows; i had a a ez4 deluxe and a sandisk ultraII 1gb microsd. Had plenty of homebrew apps and had them all working fine (including a few dldi apps). now then i broke my microsd card, so i bought a new one, same card same shop. When i put all my data back on the card everything (roms, homebrew etc) worked perfect except for most DLDI homebrew . things such as moonshell and DSOrganise and lick's media player (DLDI versions) froze at boot screens (Moonshell at boot error screen and DSO at trying to get fat access i think). I tried repatching files a variety of ways and using the alt DLDI file, but none worked. I also tested the ez4 compiled (with write support) versions of DSO and a few other homebrews and they wrote to the card fine. The only success i had with DLDI was MCtool (alt DLDI) and Comicbook DS (alt DLDi again). the only other thing i noticed was that my new microsd card has a smaller sticker (about 50% smaller) on the back where it says "made in taiwan" etc. I did check the box to see that i had the same card and it was precisely the same box (save for barcode or whatever u call it). Well that's about it. At the moment i'm a bit sad that i can't use these programs (particularly moonshell), but i'm doing alright just opccupying myself in other ways and i'm considering getting a slot one card (i don't need any advice though) so i can use DLDI homebrew (and NDS games) on it instead, That is, particularly if i can't get my ez4 DLDI homebrew to work.