@ the OP: I'm not sure what you're talking about. I never got any kind of codes at all from my 1.0 account that I had to input to play 2.0, let alone a buddy pass. SE did all that on the back end without me doing anything besides updating my credit card info.
@ everyone else - He has good grammar and a legit request and meaningful user name. Probably not RMT. Probably just young instead.
I was poking fun. He should have elaborated a little more. 1 post coming to ask for a code won't get a code form me and I have one. I want to know more about you before I had it over.Anyway...
As for the code. 1.0 CE got a buddy pass. However, in 1.0 you needed to give them your disc. In 2.0 those passes were revived, as said above, and a client can be downloaded. I don't know if its a 7 day, which is what it was, I think, or a 30 day trial but it will give you a copy of the game if you continue to pay.