Can't Play Online

I have a US rom of Yu-Gi-Oh! 5D's World Championship 2010 Reverse of Arcadia.I'm playing it on my Acekard2i with akAIO release 1.8.1 and it works fine with no problems.When I try to play online I can connect (via a Nintendo WiFi USB Connector) with out any issues but every time I try to duel an opponent its says transmitting and then disconnected. I am not sure but they might just be getting cold feet but I don't know. I don't have any cheats on at the time either.I am just curious if there is issues with playing this online. Or if it is in fact not me at all.Sorry if this is the wrong section - I really had no idea where to post it.

Update your firmware and see if that helps.

I am trying that but now the ROM just wont run at all. I have no clue what is going on with it atm.

Replying to #3

Try a full format, then reinstall the firmware and running AAP

I've tried that as well and no go. I'm gonna try a clean version of the ROM and see how that goes. If that doesn't work I will try and patch it again.EDIT: A clean rom now comes up with an error saying SYSTEM FILE MISSING