Sure, Essentially I have a win98se installation disk and an XP pro upgrade disk, which together with an sp3 download and various updates have formed the XP OS I've been using to run, amongst other things, Excel 97. The demise of XP has made me realise I need to consolidate, if poss, all XP updates, my XP ugrade install and win 98se all in one integrated installation, if possible. And that's essentially the question: is it possible to build an integrated installation out of these fragments?