Have you found the answer yet?
I played that game some time ago, with such little details there is no way I can help you. Where are those rooms? In which section of the game? On such a precise question, chances are that I won't be able to answer it even if you bring more details, but it doesn't hurt to try.
[font="Book Antiqua"][color="DarkOrange"]Dr. Stein grows funny creatures, lets them run into the night.
They become GameBanshee members, and their time is right.
- inspired by an Helloween song[/color][/font]