Hi Steve, the guide is still a no go...
I did configure a guide with bladerunner pro and tvxb in a vista box, and made the guide available via a webserver to anyone in Portugal who wants it, with a simple registry key, but it's not an optimal solution...
Today I had a meeting about Media Center at Portugal Telecom's Headquarter in Lisbon (The biggest Telecom and ISP in the country), and they're interested in helping out if needed, they have access to full EPG in XML format. They asked me, how could they export their EPG to Media Center format.
Good news is, I got them interested in providing new content for Media Center, Online Spotlight, or otherwise, and it will be coming our way soon.
They have a video site http://videos.sapo.pt/, they want to convert to Media Center, but it is flash video, is there a way it will play in Media Center Extenders?
Thanks and keep me posted about the EPG and remember we have a free XML guide, from Portugal Telecom, waiting to be used 
Nuno Silva
Microsoft Student Partner Lead
Portugal