Zelda Phantom Hourglass not working properly

If anyone can help me get this game going I'd appreciate it a lot. I'm using an M3 SD real with version 3.0 and everytime I play Phantom Hourglass by the part I rescue Linebeck and go for the big treasure chest, after I open it the game crashes. I've tried downloading the rom from different sites & all the regions it's been released, but I still get the same results. So if anyone knows how to correct this, please give me a hand. ;D

 

You may need the latest firmware. Go here http://www.linfoxdomain.com/nintendo/ds. Or it could be your SD card or whatever isn't fast enough.

 

Thank you for your reply, anandjones. I checked the link and I do have the latest firmware, also I've tried with 2 different micro SD cards I have (4GB & 8 GB) and I still can't get the game running. Also, my 8 GB card seems to be having problems running the games. I loaded 162 games on it, but when I try to play any of them, my DS freezes whenever I select a game and they all show "0mb" next to the names of the games (as if they held no info), but when I load the card in my computer they all appear normal. What could cause these?

 

I'm running v3.1 on my M3 DS Real with a 4 GB micro SD from SanDisk, if it helps. None of my roms are trimmed (not sure if that's important). ???

 

Please do not double post; it is against the [rules]. Please read the rules before posting.

 

A Sandisk MicroSD should be good enough to run games on good speed. Trimmed roms sometimes don't work. Maybe backup everything (a lot) then reformat your MicroSD. Were you able to run any game before? Also, make sure your MicroSD isn't too full, leave some megabytes left.