I'm using ubuntu 14.04 and I ran into a bug. Well, the title says most of it. Neither the visual affects, nor the actual heating are applied. The 32 bit executable, interestingly enough, works perfectly. Install is not clean, it was a heavily modded 1.0.3, now patched to 1.0.4 and with all the mods removed. The bug was observed from the very installation, prior to modding.