I came across a TechNet blog post on Microsofts site the other day that taught me something new I thought I would pass along in case it would help someone out. If you don’t have software assurance with Microsoft but are a volume license customer you can deploy volume license media providing you have keys and the edition of the OEM OS and the Volume License match. This means you don’t have to be purchasing volume licenses to reimage provided you do have at least a few volume licenses of the software you are trying to deploy. The below blog posts provide more info. Guess you learn something new every day.