You can use the Deployment Solution Resource Import Tool to import an existing image. You can import images and then use them to deploy on client computers. Deployment Solution Resource Import Tool needs all the splitted files for a RapiDeploy image to be selected for the effectual import of the RapiDeploy image. Partial selection of files would show up as successful import, but will not lead to a valid image. If you want to import a splitted Ghost image, selection of one split automatically selects the other splits also.
See Importing OS files.
To import an existing image