Driver needed?

I have been using Sansa disk for a couple of years now. All of a sudden my media player will not pick it up. I use Winamp for it is my favorite. I have always had good luck with it. The error reads Drive not intalled (Code 28). I tried reinstalling and I get an error that say’s there is a problem installing hardware. A service installation section in this Inf is invalid.  Any ideas?

Maybe your USB connection mode somehow got switched. Check in Settings > System Settings > USB Mode. Manually select either MTP or MSC; don’t use the Auto Defect setting.