I shall soon be retiring my old Dell desktop, which runs Windows XP 32 Bit. My new machine will probably have Windows 8. I have a legacy application, that I wish to retain, that will not run under Windows 8, so I shall install XP in a separate partition or on a separate drive.
The problem is that my copy of XP is a Dell OEM “Reinstallation DVD”. I have seen it said that this can be used in the way that I intend, and elsewhere, that it cannot. Certainly, it is possible to buy the DVDs for ruined machines on ebay with (somehow) unused product keys that are guaranteed good for this purpose. However, since I already have the DVD, I would rather use this. Is what I propose possible, and if so, how do I get a new product key?