Stuck in Requiem Level 6

[arskq]

Attached is a compressed file containing both a problematic savefile and a
engine log file.

The problem manifests itself when loading a save. Last night I loaded a
save from level 5 and everything ran smoothly in level 6 also. Unfortunately
that last working save file was overwritten by the game.

My system is an early 2009 iMac, with the default integrated graphics.

-A