MP 10 on my XP SP2 Pro PC has stopped playing RIFF .WAV files.

WinAmp and Audacity plays them ok.
God, even 'Media Player classic' plays it!


When I try to get MP10 to play them I get a 'error downloading codec'
then a 'one or more codecs required to play the file...'.

clicking on the Web help gives the error - C00D109B

Winamp says its a PCM 44100Hz 2 channel , 16bits per sample.

ie a normal .WAV file!

Can anyone help?

I've tried add/remove to remove MP10 and reinstall it.
No diff.