Up until now the Dell Zino HD was performing well, except for the occasional "squares" on the screen when playing Freeview|HD content...
This being an ATI Mobility Radeon means that we have to rely on Dell updating the video drivers to a new version - which is something I don't see happening that frequently. After talking to Dell Australia and to AMD Australia I tried lots of different things, with no success.
However, AMD decided from this month to release ATI Mobility Radeon drivers directly to consumers, bypassing the OEM - great stuff. I've downloaded and installed the first beta release today and I have to say after hours watching TV3 and other HD content I am still waiting to see this happening again. It seems all is working really well now, brilliant picture.
I will post this in a new topic as well and lock this one.