No, you cannot directly install Winn 2000 over XP.
You'll have to start from scratch by deleting the XP
partition, create a new partition, format the partition
(preferably NTFS) and install Win 2000 "clean".
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.