My C drive contains about 20 GB of data on my 80 GB hard drive. I've created a few full and incremental images of this drive, deleting the old ones before making new ones. My most recent full image of my 20 GB data produced a 30 GB image. I then deleted this image. My hard drive is now showing only 3 GB of free space! I've tried emptying the recycle bin, using the disk cleanup utility in Windows, inspected the drive and windows with Nortons Utilities, tried to use GoBack to revert to the time before the last image was created (couldn't use GoBack since this was such a large file), and Windows System Restore. Nothing works. My hard drive thinks I have only 3 GB of free space. Any suggestions would be GREATLY appreciated!