Question about gta chinatown wars wifi

My wifi doesent work on GTA chinatown wars. How can this be solved? By downloading the european rom or is there a fix?

What flashcart are you using?
Is your game patched at all?

Im using a regular DSTT and i think it was pathced on the day of release in march.

The patch is what screws up the WiFi.Upgrade to 1.17a07 and use the updates infolib and extinfo files. Then use the clean unpatched ROM.1.17a07:
http://www.linfoxdomain.com/nintendo/ds/dl.php/DSTT_v1.17a07unofficial_English.rar
Files:
http://sites.google.com/site/weeklyinfolib/

Thanks again, i think you helped me yesterday with DSsision. so in that case i have the firmware.

Then just download the unpatched ROM and try using that. I believe it works clean on that firmware.There appears to be a newer infolib and extinfo file
http://gamewiki.jp/uploader/dsma/
dsm0096.rarUpdated today. This was posted in the Professor Layton thread.

yes, im trying it now, what can you do over wifi anyways?

WiFi is just multiplayer, I think. You probably need friend codes.