FYI, a bouncer can only allow you to use another IP/hostname if it is installed on a different machine on a different connection to yours.
A bouncer is only an IRC proxy in effect, which means if its installed on your machine, then even if you connect to it, it will still show as your original host because ur still using the same connection.
It needs to be installed on another machine on another connection to allow you to show as using their host or to use a vhost of the shell that its installed on.
