Windows XP Ultimate add-on 28. The first thing you're going to need is a Windows XP CD. Ideally this CD shall be a Service Pack 2 disk, though some Service Pack 1 disks might work. Anything older than that won't work. It's also price noting that some OEM CDs, that are what often include new computers, won't work. The idea here is to have a retail disk, sometimes purchased individually from your laptop. Other functions might have difficulty as well. For example, the Visible Basic 6 IDE will run natively on 32-bit editions, but won't run in any respect on 64-bit editions. 27 Some software vendors will solely present full / premium product variations for 64-bit Vista and lower down variations for 32-bit Vista (e.g. Adobe Premiere Elements is 32-bit and the complete Adobe Premiere is available for 64-bit Vista - with more functionality however at a a lot higher price). Some Windows customers, nonetheless, aren't entirely snug with studying to use Linux to solve Windows issues. Happily for them, it is completely doable to make the ultimate boot CD for Windows using free instruments. You are going to want a authorized copy of Windows XP to do so, of course, but assuming you have that helpful all it is advisable to do is comply with the straightforward steps below. Partially contributed by Gert Hulselmans Yes, please refer to the customization web page to learn how to transfer UBCD to a USB reminiscence stick. Your BIOS must assist booting USB units. If it does not, you may try PLoP Bootmanager , which boots from a floppy disk or bootable CDROM and enables booting from USB (no UHCI, no OHCI and no EHCI assist) on non-supporting BIOSes. I've rung the SA phone quantity and got the impression I was the first person in the world to ask this question. The individual on the other finish had no concept what I used to be speaking about, and saved trying to tell me about my VLK and MAK keys. Just one step left: booting out of your ultimate boot CD. Insert the CD into your pc, then restart the system. Now it is advisable to launch the boot choices. How to do this varies relying on your pc; on a Dell, for example, you press F8. Do not panic; there are typically on-display instructions during startup, and you may always consult your manual in the event you get stuck. Contributed by Darrell Wiebesick I've expertise comparable problems (not with the UBCD) with other systems that will boot certain CDs and not others. It has always been the CDROM drive. I think that the laser can not correctly deal with the CD. I would temporarily replace the CDROM drive to confirm that it's not some other hardware problem. Microsoft released two notable variant versions of Windows Vista Ultimate: Windows Vista Ultimate Upgrade Limited Numbered Signature Version, and Windows Vista Crimson.