It doesn't show up automatically under Game Controllers. Make sure the green light in the middle of the pad is lit, then open Game Controllers in the control panel, then click Add, then scroll down and select Microsoft Sidewinder game pad. If you are using DirectX 8.0 it will just say Microsoft Sidewinder (auto detect). Once the status says OK it should work fine in anything, unless there is some issue with Madden 2001. Try downloading DirectX 8.0 and see if that helps.