I was trying to delete some files when I got a message that said that one of the files contained a program that was running. I close out the program and deleted the file but something happened. I closed out Windows Explorer and notices all my desktop and taskbar icons were gone and replaced by the Adobe Reader icon. I tried to run Google Chrome and it tried to open it with Adobe Reader. I then deleted Adobe Reader to see it that would fix the problem it didnt. Instead when I tried to run Google Chrome the second time it pulled up a window telling me to choose a program to open it with. I'm stuck and dont know what to do. The only program I can open is Windows Explorer now. PLEASE HELP!!!