Playing more characters from the same account

[Mjollnir]

So if I have two Service accounts and I register the PS3 version to one of the accounts will I be forever locked out of playing the PS3 linked account on any PC ever again?

The reason I ask.

I'd like to dual box using my PS3 and my PC.

At a later date I'd rather dual box using my PC and a nice gaming laptop but I don't want to have one of my accounts locked out of being on the PC because I registered it for the PS3.

If it's a brand new service account, created with the PS3 code, you can only play on the PS3 with that service account (until you get a PC code from a PC copy of the game, or later on directly from the store).

If it's a 1.0 service account (ie PC), you can register the PS3 code to it and play on both PC and PS3 with that service account.

you can use the your account on whatever pc or ps3. what you play on dont matter.

Just clarifying this^