Adding proxy server?

How do I add the proxy server option to a new client? I don't want to use the other clients because they include hacks that I don't use/want to. I tried with Orape and it is not adding the proxy client in the server list

In Orape there should be a check box that says something like Proxy/Local Host Server.

I've tried that but the proxy server doesn't appear on the server list for me