Hi, someone, at some point on these forums linked us to a program that allows launching of multiple perfect world clients.

If you'd like, I could upload it somewhere for you.

I used it once just to test it out, loaded two clients to login screen. The program is not in english, but it only has 3 buttons. I'm pretty sure it went something like, Load the first perfect world, click the big button, load second perfect world. It survived a virus scan with nod32, but I can't guarantee that it is not a virus.

EDIT: Here is the post on this forum, about halfway down the first page http://www.dual-boxing.com/forums2/viewtopic.php?t=1501