Hey guys, I use my Surface RT at work. I take a lot of photos while walking through homes. I use a mini USB flash drive to save my pics and notes from each home. I do all of this on site and transfer to my laptop. I do not have access to internet while I the road. Well I copied my camera roll to my drive because I has a lot of unorganized photos. Now that I can't take photos unless the usb drive is plugged in. I can't seem to access the camera roll or save any photos. Thanks in advance for any help.