Maps from the 1.5.2 pack will not be compatible with the 1.6.4 pack, the only exception being the server map. I'll update you all as I make progress on the update, and I'll release the 1.6.4 pack once everything is fixed with the configs. Once again, Happy New Year everyone!
EDIT:
The server is now working, and all the ID conflicts have been ironed out! The pack has been updated to 1.6.4 publicly, so go and download it! The staff and I will begin sorting through people's inventories and fixing any bugs we find. Stay tuned for more updates.
2ND EDIT:
The server is now open to the public! Anyone who is having crashes at the Mojang screen should set the amount of memory to use in the launcher to 2GB.
