I received several DSTTs from DX, but one of them isn't working. When I turn on my DS there's a folder that says loading, then after one second appears another folder saying ERROR!. I tried putting the microsd in another one of the DSTTs, and it loads fine. When I put the faulty DSTT without a microsd, the folder that appears says NO CARD, and when I put it with a microsd without the dstt menu, i says ERROR!. I'm using the no-fake-killer v1.17, and it's a real DSTT. I'm also using the modified savlib.dat and infolib.dat I've tried inserting the microsd with some paper to force a contact, I've tried opening the dstt and re-closing it, and still does'nt work. I reformatted the microsd using the panasonic formatter, to no avail. Anything else I might try?