I can log into this site okay, as I'm logged in here.

But whenever I try to log into perfect world in order to buy CP/Zen it say's my username/password is incorrect.

But it can't be as its the same information I use to log into the game and the forums... What gives?

I thought I was going mad, but I have tried a few times but it still will not let me in. I miss the old days when you could buy CP through this site without having to log into another site, buy (yet another) currency, convert it, and log back into the game, and that's not taking into account waiting times for the system to register the conversion.