I might be missing something - are you suggesting that the elevator blasted me through a wall and broke my legs because I installed the game to a hard drive? I can't remember what sort of drive I installed it to, it wasn't installed for very long.
It fails to load geomoetry on slower disks sometimes, i.e. insides of an elevtator which causes the player to clip through and the game tries to compenstate and cause funky reactions.