Great looking bit of software (although haven't got it working just yet...read on&#33

I have one MVP with the idea of getting another 3 for the bedrooms. I will be building a new media server PC complete with a PVR-250 card.

Can this card replace my Tivo? I can't seem to get GB-PVR running, is there a 1-2-3 step guide for complete idiots like me? I have downloaded and run the XMLTV software but can't seem to find what it does with the XML file!

I have Sky TV can I assume that if someone upstairs pauses live TV then anyone else watching it will also be paused?