Hi. I got same problem with same error log. when i first instaleed tekkit game worked without problem, i played an hour or more but after i closed game and try to enter again i get error log bonanza said up here. i reinstalled tekkit and it worked, but again after closing game when i try to enter i got error.
I checked forums and removed AVG coz ppl said it cause problem ( im using avast now )but nothing changed same problem repeated again, it worked first time but i get error in second try. To play tekkit now i must reinstal it every time after i closed it i have no idea what is the problem or how to fix it, i need help and i deleted my .technickpack folder then installed again but still same problem
This is the only different part in my error log, other parts are same with bonanza
Minecraft: Minecraft 1.2.5
OS: Windows XP (x86) version 5.1
Java: 1.7.0_05, Oracle Corporation
VM: Java HotSpot Client VM (mixed mode), Oracle Corporation
LWJGL: 2.4.2
OpenGL: GeForce 9500 GT/PCI/SSE2 version 3.3.0, NVIDIA Corporation