grrr!

so i've spent all day doing my sound design and i've got all the sound effects i'll be needing for the game demo recorded and transfered onto the mac and saved in my documents.

only my problem is that i need to change the sound files from .wav to .aiff or at least thats what i've got written down in my notes.. and peak doesnt seem to recognise the files as they are now (.wav) it plays all distorted and messy...