you are sure the bug is caused by BuildCraft and not by any other mod, you have at least one of the following: a crash report, means of reproducing the bug in ...

How to Tekkit Quarry and Teleport Pipes.Minecraft Tekkit Classic Tutorial DE HD Quarry + Landmarken.Tekkit Tutorials How To Make A Quarry.Minecraft FTB Buildcraft quarrying tutorial.TEKKIT tutorials ...