DSTT , anyone having this problem?

Sometimes my games freeze upon loading and I have to shut the DS off and I turn it back on and they still freeze. BUT they have worked before.
Then they will work again but after shutting it down like 10 times !
Other games will load but some games will load , then not load........Anyone know what going on?

try backing up the contents of your microsd and reformatting it.

Indeed, I would suggest getting a better MicroSD card, but since they worked before, you should back it up and reformat it.

My Micro SD card is a 4 GB sandisk. I just got it it came with the DSTT. It was formatted to Fat32 I believe.
Is there a reason why it would have to be reformatted already and should it be reformatted back to Fat32?

That's fine. You should do it if you get freezing issues.

i also have a dstt, it doesn't like it when files get fragmented and will refuse to start them. It would be nice if you could just defragment them, but u can't. also some cards will get the problem faster than others; my kingston card gets the problem faster than my toshiba card does.

It's better to have Kingston and Sandisk brands, they are faster than others.