There are several Poser/Windows XP threads in the forums already. I ran Windows XP Release Candidates 1&2 before finally installing Windows XP Home Edition. I loved XP then and now. Everything is so much better, faster, more well behaved. I wiped my hard drives to install Windows XP and all my software from scratch. Even Microsoft Office 2000 installed quickly. That installation usually takes so very long that I often fall asleep watching it.