Help with DC++

I cant make it to connect. i set up the router with the ports, but still i cant dll a file lst from anyone or make a search. t connects and i can see the HUB chats but the seraches return 0 results and file lists fail to connect.
I think i did pick the correct ports for the internal IP i got. Im using Windows Vista Ultimate 32bit if that helps
I can provide more details if anyone asks or try to!
Answer #1
Do you have an firewall ?