I’ve had a problem with the Wii Netflix Channel for a long time now. The problem is artwork wasn’t getting loaded in. It was very spotty. Some artwork would load, others would not. After a useless customer support phone call, in which it was assumed my wifi was to fault, it dawned on me that I should try reinstalling the Netflix channel. Maybe they had released a version without telling anybody. And that was it. They had released a new version and I had no idea and I guess the old one was breaking down. So, if you you have Wii Netflix, and having trouble with artwork loading, then try deleting the channel and redownloading. Good luck!