Hi, Yesterday morning I was able to look at pictures on my digital camera by the afternoon I couldn't. My camera has a USB connection. The command I use to get access to my camera is- mount -t vfat /dev/sda1 /mnt/camera When I issue the command now I get this responds mount: /dev/sda1: unknown device Can someone tell me why it worked in the morning and now it doesn't? Thanks. Wayne