If you try to play a .wav file,WMP12 will not be able to play the file fully,it will stop before the file actually ends.
Why it’s happening?
According to Microsoft ‘this issue occurs is caused by a design change in Windows 7. The Media Foundation (MF) source is used for parsing the .wav files in Windows 7. However, some issue occurs during the data chunk length computation for specific .wav files in the MF source.’
How to Fix:-