I downloaded a program from BBC iPlayer (Olympic beach volleyball, saturday morning preliminaries) this morning, using the Download (queued) option, but after the download completed, it didn't show up in the list of downloaded programs. When I looked in the download folder, I found that the file was there, ~3GB as expected, but it had an ".m3u8" file extension. I manually changed it to ".flv", then it showed up and I could play it. I've never seen this happen before, has anyone else experienced it?