I was planning on setting up a personal server via Bukkit, but when I run CraftBukkit server and the command prompt opens up, it stops and says "unrecognized option: -d64". What does this mean and how can I fix it? Ok, I know I probably should've posted this in the first post, but I'm running Vista 64 bit, I'm using Java 1.6.0_3-B05, and I don't have any sort of pluggins installed except the updater that come with it. I haven't edited any code either. EDIT by Moderator: merged posts, please use the edit button instead of double posting.