Whenever I install it on my TTDS Card, and I go to the NDS and laucnh the card, it comes up with the menu. The menu has the three images, one thats shows the SD card, another that shows slot 2, and one that shows a folder. Whenever I try clicking on any of them, a yellow box appears in the middle of the screen, with nothing in it. The NDS doesn't freeze, because when I press B on the DS, the box goes away, and the previous screen re-apears. I've tried formatting my SD card, but still no luck. I've also tried the multi-boot, and it comes up with the YS and TT menu, but the results are the same with new games. Pokemon Black and White still come up with the -4 error.