Penumbra: Necrologue [FULL RELEASE]

[MrMike]

Hi, I'm stuck in game at the part I am supposed to mix the chemicals. The problem is there is no beaker on top of the bunsen burner. I have watched the playthrough on youtube and can see there is one on the burner and also some of the room near the classroom. I don't have any though and I'm not sure if this is a bug or I'm missing something?

Ok, to expand on this. I poured the chemicals on the lit bunsen and tripod and it played the sounds as though there was a beaker there. Once the last chemical was in the game crashes and quits back to desktop though.

Any ideas on what I can do? Is there a way to reset the level somehow?