I've had my DSTT for about 2-3 months now, and for about the last month or so, it has been constantly freezing on me at the NDS health and warning sign. The warning sign is very faint and the top screen is white, it just freezes like that. It used to do it once every now and then, but for the last week, it has been screwing up on me every time i try and use it. If i manage to get into the menu, everythings fine, but it's just the stupid freezing that's putting me off... Even though i have the R4 as backup, i decided to get the M3 Real perfect pack to replace my DSTT, just for the sake that it supports SDHC. Overall the DSTT is a great, cheap card, except for the freezing. You get what you pay for i guess.... Has this happened to anyone else?