Proxy Progam?

Anyone know of a program that I can use to load up a second game client (in this case its pokemmo) that runs on a different ip? I need to be able to login to two characters to transfer goods to an alt for some trades that i'l be doing and the game does not allow the same computer to login more than one account at a time though it doesnt stop me from loading multiple clients.

 

I don't fully understand your question, but from what i can make out what if you get a program called VMWare and virtualise a computer? I do that if I need to be on multiple accounts.