Thu Dec 21, 2006 8:08 am by Mailas
Look on pspbrew.com, go to the very far last pages, and you will see an article by Terdinglage that there is a Windows 98 application.
Also, there are some good flashes for 2.71 (evenf or 1.50) on a remade version of XP, but its not the exact XP environment.