I have been trying to get this to work to no avail...

I have Yugioh 2011 Over the Nexus(J) and NONE of the codes work, I even opened r4cce and looked up the codes and re-entered them, but it still doesn't work. Any ideas?
should I redownload the game or get the (U) version instead?

u dont need redownload and the only work ar was unlock all deck at shop