Try Gspot to see the codec used
The sameWhat version number is your WMP11? Mine is 11.0.5721.5268!
I have not DirectX Aug 2009Also that quartz.dll crash I had refers to DirectX in some way I think. I have that Microsoft DirectX End-User Runtimes (August 2009) installed here too.
http://www.microsoft.com/downloads/deta ... laylang=en