well, that link doesn't work for me anymore, but i think i know the cape you are talking about, because i tried to make it about a year ago (whenever i saw it in the catalog). unfortunately, i didn't know much about knittiing then, and it turned out a mess, but yesterday i decided to try again.
i found this pattern: http://cache.lionbrand.com/patterns/khs-cape.html
and so now i'm ripping my old cape and starting over. i'll post pictures if it works out.