I've been running with 1 Grundig 3000 Digibox with S-Video out for ages with no problems at all on a HiGrade DMSII. I have just (10 minutes ago) installed the second box and set everything up via the Wizard in MCE. The channels all change correctly with the remotes and I can see both pictures when setting up the speed the channels change etc. However.. When I finish and it has downloaded the guide I can't view Live TV or bring the guide up. It keep telling me I need to set it up again.. Any ideas?