I was trying to install need for speed pro street demo. I install it in C drive directory. Somehow it got currupted.. so I delete the files manually in C drive and reboot and download pro street again. Now my C drive picture Icon disapear and now it just a white square. Did when I was deleting pro street files in C drive somehow it effect the C drive icon? or did I accidently delete something that is not pro street file? How do I make my C drive picture Icon back?