I hade the same problem with the error code 800 something I I jus finally gave up on it fixing and jus preorder it on the psn store as soon as I bought It the download came but I Didn't download cuz I had beta phase 4 already so I launched my client from ps3 for phase 4 it patched my game then it gave me the option to but all the stuff on like the cath sith doll and mog cap. After all that it patched and said wait for EA or launch. But I pre ordered my CE on July so now I jus left the code without bothering to put it in anymore. I guess if ur fed up with the code not working jus pre order it from psn store and cancel ur pre order wit the code or keep I guess.. Hope this helps