Saw this issue with mechanized when placing the boiler. Server hard crashes with "method not found" when referencing getDimensionTypeRegistry() which is a client only method.

crashlog here: https://hastebin.com/ahisitiqir.rb

Ok, this should be fixed in 0.7.1-pre.4 (currently only on the buildcraft maven, but I'll release it properly soon).

just tested, seems to function :) Thanks for the quick response

I should have closed this a while ago, sorry :/