ZSNES board

We both have our ports open for TCP and UDP (though I'd never use TCP at it lags like hell).

We both are using ZSNES 1.42.

And yet when he connects to me it gets hung up at "FOUND CLIENT."

Any tips for us?

On a side note: I don't have this problem with anyone else.

Alright, thanks for the help guys, I'll make sure to tell my friends that.

Using UDP whenever my friend connects to me, I get stuck at "Found client." I'd use TCP but that's way too laggy to be playable. Any tips on how to get UDP protocol to work for me? Things to note: I'm on a Linksys router, and my port forwarding settings are correct, I have the ZSNES port s...