Heres something to consider and watch if you have signed up to the
sky by broadband service and have a capped bandwidth connection.
Discussion on the DS forum indicates that it installs the equivalent to a p2p client - which doesnt close when you shut the programme down!
The relevant discusison is here if you want to go and have a look:
http://forum.digitalspy.co.uk/board/....php?p=6673958