grand theft auto (u) for NDS

when I try to play this game, it says cannot open files, please turn off game and reinsert ds card. This is the only game this does this on....can anyone help please?

what flash cart are you using?and i think you may need to patch it if you don't have your card's latest firmware.

You need to ARM7 Patch Your Game .First Download the Arm 7 file here
http://rapidshare.com/files/52048314/arm7.binDs lazy here :
http://l33t.spod.org/ratx/DS/dslazy/dslazy.zipAnd DS Buff here :
http://wb3000.nintendo-scene.com/dsbuff_v1Final.zip1. download and save these files to your pc
2. extract these
3. Now click on DS lazy and then click on the ...
4. a pop up appears , click now on your ds ROM , like GTA.nds
5. Click on NDS Unpack
6. A pop up apears , copy the downloaded Arm 7 file from rapidshare and pasle it there (it ask's you to overwrite , just pres yes)
7. now click on DS Packer
8. it should be patched now ..http://www.youtube.com/watch?v=UDqnVcHuHV4Here's a video of that patch turtial
Hope this comment it useful :)

If not use this
http://www.megaupload.com/?d=S247PP3N