Hi. Just the WMP9 codecs won't do it. If you don't have WMP9 itself installed, you need to install the wmfdist.exe runtime files package from the SDK. First d/l the SDK from here:
http://wmlicense.smdisp.net/v9sdk/ , they must email you the url. Install sdk
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on some test bed. Do a find for wmfdist.exe--copy and execute on your dream machine. SÄ? d?¤r!