Sims 2 (DS). Bug help

[Gregory1509]

Please, help with my "Sims 2" game problem (on my DSi). When I try to enter the inventory, or to give a gift from my inventory to someone, or to sell something from my inventory to Johnny Smith, the game gives me this error screen, whatever I do. The game works perfectly until the early described moment. I tried to delete "patch_offset" folder, I tried to turn off the "DMA reading" option - still the same. The screenshot of error, the image of my inventory (it's full) are attached. (I checked this ROM for stability on official Compatible list - it should work fine, - at least, JPN region.) I run this game with default TWiLight settings.

ROM's specifics:

CRC32:
9f04ae42

MD5:
676e829fa7aaf658c4df2046e985730f

SHA-1:
7148355a2006184a34446433f0b1cfe8f38cdf0a

UPD: Updated TWiLight++ and nds-bootstrap to the latest release and I'm getting the same error over and over again. I don't know what to do, but I don't want to lose my progress.

 

[Egoistamamono]

It looks like the problem is in your sims 2 DS copy. Try redump it once again or try replacing your DS SD card.

 

[Gregory1509]

It looks like the problem is in your sims 2 DS copy. Try redump it once again or try replacing your DS SD card.

I would redump this game with great pleasure, but how I should do it? The ROM is not mine, - I took it from the "myrient.erista" site. And if we're talking about card replacement - it's not worth it doing it just for one game as I think. The game worked brilliant until that random moment. Are there really no more solutions?