With a Duo2 on ESPN HD on Sky UK only (doesn't happen on VM cable), when the adverts come on, they are displayed as 4:3, this also happens with some bumpers whilst programming and most trailers are OK. Can someone else with a Duo2 check this.
I believe this is a driver bug rather than a ViX bug as it happens with other images as well but is OK on other boxes that I have tried.
It's not a problem currently as it's OK during programming, it just needs checking and advising in case it spreads to programming.