For reference - the is a link to the current Team Fusion Mod which has fixed many issues, including altitude bug (can now fly to 10KM), netcode issues, added more flexible clouds and generally brought a lot of pilots back/to the sim.  TX is now flying MP server hosted by the Air Tactical Assault Group (ATAG), who also provides forums to host Team Fusion patches, updates and information from Team Fusion on future work.

If you didn't know, 1C abandoned future work on CoD.   Team Fusion is a select group of highly professional modders who are working to restore the simulation.

V1 Patch can be downloaded here.  Please follow the excellent instruction provided in this thread.  Ensure your Steam version of Cliff's of Dover is up to date from Steam, prior to starting to update.

http://theairtacticalassaultgroup.com/forum/showthread.php?t=3777 (http://theairtacticalassaultgroup.com/forum/showthread.php?t=3777)

Enjoy,

S!

Gunny