Connection to PC and Download Preparation
Connect the PSP to your PC using a USB cable. Next, open up "My Computer" from the PC and note which drive the PSP is connected to (ex. drive F). Then on the PC, go to a download site (http://download.cnet.com/PspWxp/3000-18508_4-10539062.html?tag=lst-1)-copy and paste in browser. This will open a page where "Download Now" is displayed for "PspWxp 1.02." Click this button to install a Zip file to any location on your computer, and then open the file to reveal "Install" .exe file. Double click and select the drive the PSP is connected to (this is the note on paper or mental that you made in the second step). Now click "OK" and "Yes" to install file. The file transfer will take a few minutes and when finished, a pop-up message will say "finished copying," prompting you to click "OK."
Disconnecting the PSP from the PC
Disconnect your PSP and open the Internet browser on the PSP. Once open, insert "file:/pspWxp/index.htm" in the address bar. You are now ready to begin using and enjoying pages that simulate the Windows XP experience. Check for updates often and use your version of XP anytime you like, no Internet connection required. Also, have fun with the games and share with your friends.