Win7 MC extras - PSE wrong catalog

So I have Win7 MC hooked up to an XBox360 as an extender to a Sony Bravia
LCD. Looks great and plays great.

I see extras in MC and I can get to PSE (Photoshop Elements) where I have
thousands of photos cataloged and tagged. In MC on the PC it lists my
actual catalog - in a non default location - and I can get to all the photos
etc. This is a great feature!

However, on the XBox360 the only catalog listed is the default - My
Catalog - and I can't change it to my real catalog. I can get to the photos
themselves in MC, just not through PSE so I can't search by tags or
collections etc. What am I missing or doing wrong? Any advice is
appreciated.

BlaineZS