On gta chinatown wars it says save data cannot be acsesed please turn he ds off and reinsert the ds card

Patch GTA using dslazy.

Small gui to some NDS utilities.

- get nds file info using ndstool.exe
- append a file to ndsloader.bin
- apply ndspatcher.exe to a nds
- grep for bricker code in .nds
- trim blank space out of a rom
- unpack and repack a nds using ndstool

extract to somewhere eg C:/ds/dslazy
run dslazy.exe
select a nds file(which is GTA right?) by hitting the "..." button.
get the rom info by clicking the [?]
hit the desired patch button
select where you want the new file to be if appropriate..

Unpack the said nds file(GTA)
search ARM7 download on Google, and DL it
then paste it on the unpack nds files which is on your ds lazy folder "NDS_UNPACK folder" overwrite if ask. Then repack it save the repack nds file wherever you want and your done copy the patch GTA on your SD card. If you don't get it try searching ARM7 patching on google.