Ok this same thing happened to me when i tried to load the kitchen using windows vista. im sure one of these can help you because one of them worked for me...i tried it in vista and it didnt work so i would use windows xp to use these guides.
This is the one that worked for me:
http://forum.ppcgeeks.com/showthread.php?t=7049
but here is the other as well :
http://forum.ppcgeeks.com/showthread.php?t=7820