After dragging my group of backup files to a wrong place, not the flash drive, I got each file in this program ( Info Select) appears 3 times - all with a yellow ! mark next to the file icon.
I deleted the duplications, seems like I did not loose anything, however, the yellow ! is still there next to each file's icon in Windows Explorer - How can eliminate it ?
I run Windows 7 Professional. * GB of DDR3 RAM