I remember reading that the Chris Houlihan room wasn't in the GBA version of LTTP, so I wonder if they ported the SNES version or the GBA version. I'm sure Wikipedia will have something about it.
Hehe, [clicky-clicky].
LTTP Level 8 - The Mysterious Room
the lsat lini on wiki says it is a port of the SNES version, tho i agree, since each game gets there own special emulator for the wii, the error condition most likely will never get met without the aid of 3rd party devices..