WD My Book Studio on Windows

Hi.

Im using the My Book Studio on my MacBook Pro. It works just fine with FireWire800. But when I want to access my files in Bootcamp (WinXP), my hard drive isnt recognized. I installed MacDrive to make Mac File Format (HFSJ) readable to Windows. This also worked with my My Passport. But can I do so Windows recognizes the My Book Studio?

Or where do I get WD SmartWare for Windows?