Port Forwarding on a NetGear MBR1210 urgent?

What do you mean by it "isn't working". Also try going to http://www.canyouseeme.org/ and checking port 25565. It may be blocked by your ISP which is causing the problem. If it is blocked by your ISP then port forwarding will not help, you either have to change the port you're using or call your ISP and get them to open the port.