OK, I was setting up a DSTT for my niece... It was working fine...I added/deleted things from the microsd several times. Now when I turn on the DS lite it shows the picture of the microsd and says loading....and it doesn't go passed that point. If I put this microsd in another DSTT, it works fine...so I am thinking the problem is with the DSTT cartridge. Is this what DSTT's do when they are bricked? If so, I have a slot 2 cartridge in my sons DS lite for playing GBA games. Can I use that cart to help fix this DSTT? Thanks in advance for any help and advice.