Every other day there is a complaint like this. You would think they would try to be more reasonable. The good news is that if you are a U.S. affiliate who doesn't do many adult p2p transactions there is no reson why you need Paxum.
If a sponsor refuses to do 1) Checks 2) ACH 3) Paypal then I'll find someone else instead unless I make enough to get a monthly wire from them.