Should I use the online code for my main account?

I don't own a PS3 myself, but -as far as I've experienced,- I -think- you'll have to buy a new one for each PSN account. If you're trying with the same login but a different personal account (again, sorry, don't own one myself, don't even know if that's possible), as long as it's installed it should work fine. All I can say is buy one, try it with a sub-account, and see if it works. For all I know, all you need is one installed and that should do it. But then again, it may not detect one once you log into the LBPK network, so oops.

Wow, this was kind of one big giant I DON'T KNOW, but try it first with the same PSN account and see if LBPK takes it, and if it does, try the logins with a different PSN account and see if it works. I HIGHLY DOUBT the different PSN account will work, but for some itchy reason, I think the LBPK one will work, but I can't be sure.