OOPMan

Okay, sorry, will do :-) Hmmmm, updated to the latest modpack and no more issues. If it happens again I'll report it properly.

What is inf log?

This is affecting to me too. Trying to work out which mod is causing it. EDIT: Here is the python.log http://pastebin.com/qQqyAJfp It seems that something is broken in XVM... EDIT 2: Disabled all XVM Hangar mods and it's working...