Title: Trouble Playing a vanilla world in Tekkit.
Version: 3.1.2
OS: Windows Vista 64 bit Home Premium
Java Version: Java Runtime Enviroment 7
Description of Problem:
I Transferred a vanilla world into Tekkit and whenever I travel more than a few chunks away Tekkit deletes one or all of the vanilla chunks and replaces it. The chunks that are regenerated are Tekkit chunks with gems, Uranium, etc... However none of my original structures are still present.
Error Messages:
Error Log: