Block lock is outdated. I've talked to the author and he is too busy to update and fix this plugin. http://dev.bukkit.org/server-mods/blocklock/ I am willing to pay for a fix for the plugin. Codename_B already updated this to work on 1.2.3 here http:bpermissions.com/1.2/ After it was updated after every server reload, the config files are deleted. (There are no errors shown) If anyone can fix this I'd be very gratefull and willing to donate a small sum. Still looking. . . EDIT by Moderator: merged posts, please use the edit button instead of double posting.