The answer is System Restore... Find it by going to Start, All Programs, Accesories, System Tools, System Restore. HTH, Amy L Donald DeWitt <[log in to unmask]> wrote: Running Win XP Media Center addition After adding the program Photoshop to the "open with>" browse pull down menu, I'm experiencing a change from the default setting. Now when I left click on a picture to view it, I get a "not a valid Win 32 application" message. I never saw this message before I added this program to the menu. Is there a way to edit this menu and revert back to the original setting? Any suggestions will be appreciated, Don DeWitt PCBUILD maintains hundreds of useful files for download visit our download web page at: http://freepctech.com/downloads.shtml Thanks, Amy Ledford --------------------------------- Yahoo! Shopping Find Great Deals on Holiday Gifts at Yahoo! Shopping PCBUILD maintains hundreds of useful files for download visit our download web page at: http://freepctech.com/downloads.shtml