Yes you probably will. When you connect it the computer it usually will automatically find those drivers for you. Either that or the device may come with a CD that you should install.
When it's connected to the computer, and go to 'my computer', I see the songs, but right clicking...
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When it's connected to the computer, and go to 'my computer', I see the songs, but right clicking doesn't offer 'delete' as an option. I have vista.