DRM?

Hi
I am running vista home premium and Mediaplayer 11
Having downloaded a music file (.wma) from Tesco.com downloads Mediaplayer refuses to play it. Tesco website help section refers me to a Microsoft article that tells me to re-name the DRM folder to DRMold before visiting their site at http//drmlicense.one.microsoft.com/Indivsite/en/indivit.asp.
The problem is that there is no "drm" folder on my system for me to re-name!

Any ideas?
all help much appreciated

Double R

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