register_clcmd("throw_knife","command_knife",0,"- throws a knife if the plugin is enabled")
zamień na
register_clcmd("throw_knife","command_knife",ADMIN_LEVEL_H,"- throws a knife if the plugin is enabled")
następnie
public command_knife(id) {
zmień na
public command_knife(id,level,cid) { if(!cmd_access(id,level,cid,1)) return PLUGIN_HANDLED
i powinno śmigać