I have not been using IPTV for some time, but I tried it today to check out the new channels (Universal and SciFi)... something strange happened. The resolution is now 576p (it used to be 1080i) when connected via HDMI. I tried resetting, switch off/on the STB and TV, managed to get 1080i for a while then it went back to 576p....

For the HD channels, 576p is just not acceptable. Anyone know what's the problem?

Thanks.