I've got a Zotac ZBOX nano XS AD11 Plus, have had it a couple of years and never really used it as my set up for TV viewing has changed. However I gave it to a cousin and he's told me that it can't stream HD videos from the likes of Youtube and sure enough it can't, it's incredibly choppy and un-watchable.
It can play 1080p from the hard drive without a hitch. I've tried Chrome, IE, Opera and Firefox browsers and I have up to 100mb cable broadband and other pc's/laptops run the same youtube videos fine.
Is the E-450/HD6320 combi the reason for the struggle or could it be something else?
It has 4GB of ram and the latest AMD drivers installed
Many thanks for the suggestions