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Old June 26th, 2008, 12:40 PM
MYSTERIOUS MISSINGNO's Avatar
MYSTERIOUS MISSINGNO
Beginning Trainer
 
Join Date: Jun 2008
Gender:
I made a warp, but whenever I use it ingame, this message pops up:

Unsuppoted BIOS function c7 called from 020023fc. A BIOS file is
needed in order to get correct behaviour.