Hey guys I can't get my Bukkit server opened to friends, I can join it just fine, but my friends can't, I'm doing this through portforward btw but I can only join it if I leave the "Server Ip" in "Server.properties" blank, when I try to put in my IP address I get an error message saying [WARNING] **** FAILED TO BIND TO PORT! [WARNING] The exception was: java.net.BindException: Cannot assign requested address: JUM_Bind [WARNING] Perhaps a server is already running on that port? Which ITS NOT!!! I checked my task manager no other server is running, no one else in my house knows these kings of things and doesn't even play Minecraft! I even did a restart and still no success I've checked my Firewall I shut it off, my anti-virus isn't running and I've looked through the portforward settings 25565/25565 UDP/TCP right??? I've portforward on my router and modem and I'm just not sure if the portfowarding is even working!!! Please Help! Additional information Windows 7 Home Premium 64-BIT Everything works just fine with Hamachi but now that I'm trying to portfoward its not!!!!