HELP!! I have been racking myself crazy trying to get my DSTTi cards to work in one of my DSi XL. I have been to many forums, the company website that made these cards, tried updates and still need help!!!! One XL has version 1.4U and both work great in it. no problem at all. The other has version 1.43U and neither of them will work. the XL sees that it on the main menu but when I tap on the icon to load it of course that dreaded ** error has occured press and hold power button ** blah blah blah. I am starting to think it is the system and not either card when they are put in. I have been to the ndstt.com site and download all possible files to get this to work. Any suggestions would be greatly appreciated. I do see this is a common problem among other people but I do not have a R4 or a ack(whatever its called). I have sent the ndstt.com an email for help and of course after 3 days I have not heard back. hoping someone could show me the light and help me get my 2nd system working with either card. thanks!!