I think it is because Windows Media Video 7 codec, I have Windows Media Video 9 codec files that play well.
So how strange is it to want to play an old file?
Should I file a feature request on the appropriate sub-forum?
The concert in the .mpg-file is pretty good, and it would complete
my set of concerts in 1971 and in 1984 with a third concert in 1997! ;-)))