So let's say I have an iso of Windows, could be Vista, 7, whatever. Without any previous knowledge, how can I determine what type it is (OEM, Retail, or VLK)? I've heard about the ei.cfg, but in some .isos it is does not exist (Vista from what I can tell). XP has the setupp.ini.
I'm also aware of certain versions like Starter Edition being OEM only, or Enterprise being VLK only.
I'm also aware of certain versions like Starter Edition being OEM only, or Enterprise being VLK only.