diff --git a/src/game/Opcodes.cpp b/src/game/Opcodes.cpp
index fef85640d..65d5ecc09 100644
--- a/src/game/Opcodes.cpp
+++ b/src/game/Opcodes.cpp
@@ -974,7 +974,7 @@ void InitializeOpcodes()
     //OPCODE(MSG_MOVE_SET_FLIGHT_BACK_SPEED_CHEAT,         STATUS_NEVER,    PROCESS_INPLACE,      &WorldSession::Handle_NULL                     );
     OPCODE(SMSG_MOVE_SET_FLIGHT_BACK_SPEED,               STATUS_NEVER,    PROCESS_INPLACE,      &WorldSession::Handle_NULL                     );
     //OPCODE(SMSG_FORCE_FLIGHT_SPEED_CHANGE,               STATUS_NEVER,    PROCESS_INPLACE,      &WorldSession::Handle_ServerSide               );
-    //OPCODE(CMSG_FORCE_FLIGHT_SPEED_CHANGE_ACK,           STATUS_LOGGEDIN, PROCESS_THREADSAFE,   &WorldSession::HandleForceSpeedChangeAckOpcodes);
+    OPCODE(CMSG_FORCE_FLIGHT_SPEED_CHANGE_ACK,           STATUS_LOGGEDIN, PROCESS_THREADSAFE,   &WorldSession::HandleForceSpeedChangeAckOpcodes);
     //OPCODE(SMSG_FORCE_FLIGHT_BACK_SPEED_CHANGE,          STATUS_NEVER,    PROCESS_INPLACE,      &WorldSession::Handle_ServerSide               );
     //OPCODE(CMSG_FORCE_FLIGHT_BACK_SPEED_CHANGE_ACK,      STATUS_LOGGEDIN, PROCESS_THREADSAFE,   &WorldSession::HandleForceSpeedChangeAckOpcodes);
     //OPCODE(SMSG_SPLINE_SET_FLIGHT_SPEED,                 STATUS_NEVER,    PROCESS_INPLACE,      &WorldSession::Handle_ServerSide               );
@@ -1154,7 +1154,7 @@ void InitializeOpcodes()
     //OPCODE(CMSG_CALENDAR_UPDATE_EVENT,                   STATUS_LOGGEDIN, PROCESS_THREADUNSAFE, &WorldSession::HandleCalendarUpdateEvent       );
     //OPCODE(CMSG_CALENDAR_REMOVE_EVENT,                   STATUS_LOGGEDIN, PROCESS_THREADUNSAFE, &WorldSession::HandleCalendarRemoveEvent       );
     //OPCODE(CMSG_CALENDAR_COPY_EVENT,                     STATUS_LOGGEDIN, PROCESS_THREADUNSAFE, &WorldSession::HandleCalendarCopyEvent         );
-    //OPCODE(CMSG_CALENDAR_EVENT_INVITE,                   STATUS_LOGGEDIN, PROCESS_THREADUNSAFE, &WorldSession::HandleCalendarEventInvite       );
+    OPCODE(CMSG_CALENDAR_EVENT_INVITE,                   STATUS_LOGGEDIN, PROCESS_THREADUNSAFE, &WorldSession::HandleCalendarEventInvite       );
     //OPCODE(CMSG_CALENDAR_EVENT_RSVP,                     STATUS_LOGGEDIN, PROCESS_THREADUNSAFE, &WorldSession::HandleCalendarEventRsvp         );
     //OPCODE(CMSG_CALENDAR_EVENT_REMOVE_INVITE,            STATUS_LOGGEDIN, PROCESS_THREADUNSAFE, &WorldSession::HandleCalendarEventRemoveInvite );
     //OPCODE(CMSG_CALENDAR_EVENT_STATUS,                   STATUS_LOGGEDIN, PROCESS_THREADUNSAFE, &WorldSession::HandleCalendarEventStatus       );
@@ -1332,7 +1332,7 @@ void InitializeOpcodes()
     //OPCODE(SMSG_BATTLEFIELD_MANAGER_ENTERING,            STATUS_NEVER,    PROCESS_INPLACE,      &WorldSession::Handle_ServerSide               );
     //OPCODE(SMSG_BATTLEFIELD_MANAGER_QUEUE_INVITE,        STATUS_NEVER,    PROCESS_INPLACE,      &WorldSession::Handle_ServerSide               );
     //OPCODE(CMSG_BATTLEFIELD_MANAGER_QUEUE_INVITE_RESPONSE, STATUS_NEVER,   PROCESS_INPLACE,      &WorldSession::Handle_NULL                     );
-    //OPCODE(CMSG_BATTLEFIELD_MANAGER_QUEUE_REQUEST,       STATUS_NEVER,    PROCESS_INPLACE,      &WorldSession::Handle_NULL                     );
+    OPCODE(CMSG_BATTLEFIELD_MANAGER_QUEUE_REQUEST,       STATUS_NEVER,    PROCESS_INPLACE,      &WorldSession::Handle_NULL                     );
     //OPCODE(SMSG_BATTLEFIELD_MANAGER_QUEUE_REQUEST_RESPONSE, STATUS_NEVER,  PROCESS_INPLACE,      &WorldSession::Handle_ServerSide               );
     //OPCODE(SMSG_BATTLEFIELD_MANAGER_EJECT_PENDING,       STATUS_NEVER,    PROCESS_INPLACE,      &WorldSession::Handle_ServerSide               );
     //OPCODE(SMSG_BATTLEFIELD_MANAGER_EJECTED,             STATUS_NEVER,    PROCESS_INPLACE,      &WorldSession::Handle_ServerSide               );
@@ -1382,7 +1382,7 @@ void InitializeOpcodes()
     //OPCODE(CMSG_AUTH_CONTINUED_SESSION,                  STATUS_NEVER,    PROCESS_INPLACE,      &WorldSession::Handle_NULL                     );
     //OPCODE(CMSG_DROP_NEW_CONNECTION,                     STATUS_NEVER,    PROCESS_INPLACE,      &WorldSession::Handle_NULL                     );
     //OPCODE(SMSG_SEND_ALL_COMBAT_LOG,                     STATUS_NEVER,    PROCESS_INPLACE,      &WorldSession::Handle_ServerSide               );
-    //OPCODE(SMSG_OPEN_LFG_DUNGEON_FINDER,                 STATUS_NEVER,    PROCESS_INPLACE,      &WorldSession::Handle_ServerSide               );
+    OPCODE(SMSG_OPEN_LFG_DUNGEON_FINDER,                 STATUS_NEVER,    PROCESS_INPLACE,      &WorldSession::Handle_ServerSide               );
     OPCODE(SMSG_MOVE_SET_COLLISION_HGT,                  STATUS_NEVER,    PROCESS_INPLACE,      &WorldSession::Handle_ServerSide               );
     //OPCODE(CMSG_MOVE_SET_COLLISION_HGT_ACK,              STATUS_NEVER,    PROCESS_INPLACE,      &WorldSession::Handle_NULL                     );
     //OPCODE(MSG_MOVE_SET_COLLISION_HGT,                   STATUS_NEVER,    PROCESS_INPLACE,      &WorldSession::Handle_ServerSide               );