I used my P3P to shoot photos of a race track from above to use for posters. I loaded the photos onto my computer. I then put the photos onto a flash drive to give to my client. I could open the photos w/o a problem. When the client put the flash drive in his computer he got a message telling him to format the drive. I put video on a cd and flash drive and when the media was put into a computer it showed nothing was there. I ended up using the original micro sad card that the videos were on and put it into the computer and it transferred w/o a hitch. Will I always have to use the original micro ad and put it directly into a clients computer or am I missing the right way to transfer the media?