Multiplayer Proxy

Hello, I have search on the forum but not found :s
I need a good proxy which hide my IP on Multiplayers Games or TeamSpeak.
I have HideIP Platinium but it doesn't work !
Thanks!

=\ If your attempting to do this for warrock, they don't ban you by IP. And if its a flash game such as some crapy game called habbo, they ban you by shockwave ID. Try ProxyFirewall.