I have formatted my computer and taken my server off with a flashdrive. When I finished formatting, I put my bukkit server back on my system. I re-portforwarded the port of 25565 on my system. Other people cannot access my server through the correct ip address. --I downloaded the minecraft server jar from minecraft.net to test if my minecraft port is open and other people could access the minecraft server. For some reason it doesn't work with bukkit servers-- I have no idea my bukkit server has a closed port. Please help.