I recently acquired a massive laptop - HP Pavilion HDX9108T with inbuilt DVB-T tuner.

Connected to its supplied aerial and to my home UHF aerial, I can get a small amount of analogue channels.
BUT I can't seem to get any DVB-T channels - through either Windoes Media Center or HP's QuickPlay

I've uninstalled, reinstalled, updated, retuned & repeated a number of times, but still can't get a reliable transmission to analogue or anything via Freeview.

In one instance it seem to know that the Freeview channels were there as it populated a channel list, but even minutes after selecting a channel the screen did not receive any video or audio transmission.

Any clues, sugeestions from anyone?