Ghost Solution Suite 2.5.1 (Ghost version 11.5.1.2266) added support for Windows 7 and WIndows Server 2008 R2. If you plan on migrating your Ghost Console to a machine running of of those operating systems, or would like to upgrade the computer that it is on, here are the directions:
These steps should be enough to get you migrated. It is recommended that the new machine has the same machine name as the old. It is also a good idea, if you are planning on reformatting your current machine and installing the new operating system, that you test the installation/restore on another machine before you make any changes to the original.