No, I'm not using Technic 6/7, I wanted to play on Technic 7.0.1, but everytime I loaded up a save it would crash and white screen, so i decided to throw together a few of the mods from the technic pack into my minecraft, and there was a clash with IC2 and Thaumcraft 2, but after seeing that Block ID list I fixed it, but now i've got a clash with Thaumcraft2 and buildcrafts addition pipes :S