Video streams in ASF format that do not have Replicated Data cannot be played on a computer that is running Windows Vista
Consider the following scenario:
- You have a computer that is running Windows Vista.
- You use an application that uses Media Foundation (MF) to play video streams in ASF format that do not have Replicated Data.
In this scenario, the video streams cannot be played.
For more information on this issue, including potential causes, workarounds, and resolutions, see: Microsoft KB Article KB980169.