I'm migrating to a new machine after a disk crash, and thanks to good backups I've got the data I need. Except what happened to that painful configuration data that drives my backup software? Well, as of version 6.5, Retrospect Pro's help file documentation didn't address that minor little issue.
The configuration data is stored in the hidden folder - "C:\Documents and Settings\All Users\Application Data\Retrospect" which renders on restore as "Documents and Settings\All Users.WINDOWS\Application Data\Retrospect". Restore that folder, find a file named config65.dat and copy it into the appropriate folder on your new drive. If all the paths are the same, this might work for you.