Hey guys, I've been reading this forum for a few hours now, trying to get my head around the various ways of doing things, but I'm still not sure how to do what I'm trying to do, so was wondering if you could offer some advice! I have a Lenovo laptop which came with Windows Vista Business installed. This has since been removed and replaced with Windows XP. I'd like to use the Windows Vista Business OEM license key on the bottom of my laptop to install Vista on my home desktop machine. Firstly, I guess I'm going to need some install media! I'm sure I can obtain this, but can someone tell me what I need - is it: 1. Any Windows Vista Business CD (retail or OEM) 2. Windows Vista Business OEM CD 3. Windows Vista Business Lenovo OEM CD? Then I need to get it to accept my Lenovo license key. I'm guessing I'm going to need to change the BIOS on my desktop machine to have a Lenovo SLIC? Will I also need the Lenovo license file that's floating around? Any help or additional info much appreciated! For the record, I know this is against the terms of my Vista license, so this is merely a 'proof of concept'