I went here:
http://www.tweakxp.com/article14245.aspx & it seems Ghost Surfer will steal all of your bandwidth. On top of that it acts as a type of firewall. So question is how to limit both its use of bandwidth & stop it blocking incoming & outgoing messages using a p2p program. Seems like a conflict of interests.
I don't know the answer but I would suggest you look very carefully at the manual/help & possibly even post at the forum link at the above address to ask how a p2p app & Ghost Surfer can co-exist.