I have a 4.8 GB DVD-R disc and formatted it to act as a USB flash drive. I transferred about 3.4 GB of pictures on it and let my computer close the session before ejecting it; I inserted it again to make it was on the CD. However, when I inserted it back into the CD drive a few hours later just to make sure it really IS there, it says I have 745 MB left, but upon double-clicking it I see nothing in it, only a message saying "Drag files to this folder to add them to the disc." Is there something wrong? I happened to have deleted the pictures from my HDD as well (still recovering some of them though).
