I have very weird problem with Photoshop Elements 8. After I clean up my old files, all my program icons became "PSE" and I cannot launch any other program execept Photoshop Elements. Not even, Internet Explorer is unable to open. It seems all my program is overwitten as Photoshop Elements. If I unistall this PSE, everything is back to normal. I did uninstall & re-install twice already, but the result is the same. All program Icons in mu computer is currently "PSE" blue icon. Is there anyone had encountered the same problem? Did I touch any system preference to create this weird problem? Please help!