man, this piece of software hates me.

i unistalled the dvd drives and the according IDE channel, fired up windows in secure mode, installed the missing drivers, rebootet.
now the bioshock dvd was recognized. new behaviour: crash at medical pavillon.

uninstalled the game, reinstalled, back to version 1.0. freezes at the startup movie. now i'm getting patch 1.1 international.

-.-