I had WMP10 and FairUse4wm working on my laptop but when I updated to WMP11, two things started to happen. 1) all my downloads automatically went to temporary internet files (in past I could name where the download would be saved) and 2) FairUse4wm gave me warning that I didn't have the proper license. I know that I had a licence because WMP was letting me listen to the downloaded material.
I then reverted back to WM10 but I still have the same problem. Also now cant find my WM10 listed on the computer's control panel.