First attempt at this went pair shaped - I was using OEM XP HOME SP1 - constant crashes. Now trialing older Retail XP Home - so far so good. Assuming I can make two separate install images with the two different cdkeys from the same disk and a few minor tweeks Any thoughts - are there any major differences in the retail or oem packages/files i need to copy over? cant see much from a search for OEM - just " Sorry, an error occurred"