Trying to get Technic 7 to work but failing (Please HELP)

[Lava_Werewolf]

Launcher/pack Version: Launcher version 1.0.1.3

Operating System: Windows 7

Version of Java: Java 7 (64x)

Description of Problem: I start Technic 7.0.1 and all the mods install and load. I start a world and it starts to get created and just before it renders completely I see the better dungeons coordinates show up and then I get a saving chunks error and the game crashs.

Antivirus program: Avast!

Error Messages: N/A

Link to pastebin of log: http://pastebin.com/djD3J8mA

Please help me if you can. I have been having trouble with this way too much lately.

[Torezu]

Unless you feel like reinstalling Technic to see if it will work, I recommend removing BetterDungeons. The thing just seems to screw up way too much stuff to keep around, unless you're dead set on it.

[LazDude2012]

BD also removes all the fun of making an 8x8 dungeon-based XP farm.