GTA chinatown wars nds [doesnt work on edge]

Please help i dont know how to make GTA chinatown wars work.. many ppl are talking about the DSlazy and unpacking the nds rom and stuff but i dont know how to do it. can someone please just give me that link that already works on edge? Thanks so much! :D
Post Merge: [time]1302160947[/time]
if you cant give me a link that already works on edge how bout just giving me the steps to replacing the Arm7 with Arm9. i really dont know how to do this, its confusing.. they say u have to unpack it and stuff? @.@
It'll be much appreciated if you just give me the link of the rom that works on edge. thanks again!
PLEASE ANYONE REPLY ASAP. :)

What firmware version of EDGE are you using? the older ones needed a patch but I believe that versions 2.0, 2.1 and beyond can run it perfectly.

my firmware is v2.1 but i still doesnt work.. i downloaded the nds rom without patch and it still wont work.. i tried patched..still none. that's why i was asking bout the DSlazy and unpacking and stuff, but i dont know how to do it... :(
Post Merge: [time]1302186920[/time]
it stops in the part where it says 'saving. please do not turn off or remove card..' somethin like that. please help. anybody.

I had some problem with this and the iEDGE,I don't know what I did but try it without a save and try a new rom.
It will work some way,delete the save and try and load it again first.

okay, i'll try that. thanks!
Post Merge: [time]1302225782[/time]
Oh here i found the link that works on edge now! thanks for the help anyways! :D
here's the link: http://www.mediafire.com/?tgxktnn5tzu
hope it helps the ppl who had the same prob :)