OHSH- Heeelp, I won't live if I don't fix this. (DSTT)

Some of my games/homebrews, JUST WON'T LOAD.
Maybe 3 or 4 work fine. Rest of them (I have about 16 in total) Don't load.
It just freezes on the thing with the squares moving.. not even the loading bar yet.I'm kinda pissed because I use a game as my diary.. And it's not working.
*Smashes head off keyboard*If it helps, it screwed up after I downloaded Mario And Luigi: Bowsers Inside Story.
THOUGH I tried removing the file from my TT, nothing fixed. e_e Haaaalp me o' RomUlation gods

Backup all your files and reformat your MicroSD.

I had the same problem on my DSTT I went to common issues and found new firmware now everything works find just read it and it will link you to new frimware.

I'll try doing that when I get on the laptop next. Ty. (Both of you)Edit: SH- Reformatting didn't work. D:

Bump.Someone, please.. Urgg. =/

Update your firmware.
Please include:
R4 card name
Firmware version.

okay listen m8 i had the same problem... what u have to do is this :make a folder on your microsd and put there ur games on;) thats all it wont freeze again