Basically, you can't, because of the DRM protection.
http://forums.cnet.com/5208-7597_102...geID=222899 1
"nrp" <nrp@discussions.microsoft.com> wrote in message
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843FD26-57A7-4577-A895-3FC08E4BD00A@microsoft.com...
: how do i import/export music from my itunes library into my windows media
: player library,(vista) music in my media player library does not seem to
: import music automatically when added?
: --
: nrp