When i launch the dev build of Technic 1.2.5 (it used to work...) and start a world, i get a saving chunks error. I am running on a Windows 7 OS, with 64 bit java 6 installed on it.
Launcher/pack Version: Dev build of Technic 1.2.5
Operating System: Windows 7 64 bit
Version of Java: Java 6 update 31
Description of Problem: When i try to load up a world, i get a saving chunks error message.
Error Messages: Saving CHunks
Link to pastebin of log: http://pastebin.com/VZMYmJ9Q