Playstation registration code still not working

[Subzero22]

Make sure the Characters you type in the psn is correct; I had this problem too but noticed that the onion shaped O's (believe me I thought they must be O's and can't be 0's but it is actually a D even though it doesn't have a curve)

Make sure your entering the code from the back of the manual too which I presume you are. Retype the characters but definitely O's are D's remember

Wow you just saved me. The O/0 was totally a D. That is the most poorly printed letter I've ever seen in my life. Thank you!!