Change creature for Black and White

[Rick-E]

I am having a problem changing my creature for another one in the first land. When I go to the guy's house, all he say is that he does not have a creature for me. Any ideas? Am i missing any steps. I currently have the monkey.

[coleslaw]

You might be interested in this: Creature Changer (http://www.fileplanet.com/dl/dl.asp?/planetblackandwhite/other/changecreature2.zip)