My Vista Home Premium has that ability.

Right click on a mp3, and select "Convert audio format"



"Lance" <Lance@discussions.microsoft.com> wrote in message
news:04E1D846-E82E-4242-9275-240D4AD3096D@microsoft.com...
> When I had XP Media Bonus Pack, I could convert MP3s to WMA. Now I have
> Vista. I'd rather not use a third-party program to make the conversions.
> Can Media Player do this? Am I missing something? Thanks!