PleaseDontTellMom

So recently I purchased a hosting service for run a server for Tekkit Legends. Despite initial kinks, the server runs with very little problem with one exception. While in single player, the launcher is very easily able to identify Copper and Tin Ore from IC2, however, in a multiplayer server, neither is even recognized. This leads to the only copper ore being shown in the over world being the copper and tin ore from "Forestry for Minecraft" making finding copper an extremely difficult task for the users of the server. Thank you.