I was just listening music which were saved in my flash drive..all of sudden it stopped and when I look my flash drive all my files were gone. WHenever I tried to insert my flash drive in different laptop or in my laptop it doesnt show my flash drive size and when I tried to format it, it shown there is no disk in drive E. When I tried to open it, it says "Please insert disk". I tried many options that google offers, but all failed.Please help me. I need to recover my files, all my files are important.