A relative was going to watch this TV program in Firefox (sorry but I am not sure if someone else can watch it outside Ireland) http://www.rte.ie/player/ie/show/10067440/. He got the error "(UNCAUGHT) Error #2203" as seen in the attached image.
He can watch YouTube videos without any problems. I tried another browser (Chromium) but had the same issue.
I disabled the adblock addons on both browsers and the video played the adverts but when it eventually got to the main TV program - the same error appeared.
He is using Ubuntu 12.04 with all updates applied. I also ran bleachbit.
Please help. Thanks.