This article will take you through the steps to use RoboRestore to restore a disk image.
RoboRestore is a free utility that works with image files created with both Macrium Reflect free and full editions. RoboRestore uses Microsoft's Robocopy utilty to copy files from a disk image to an existing file system. The existing file sytem can be any size greater than the used space of the disk image, so this overcomes the issue with disk image restore that prevents restoring to a smaller partition that the original.