when I try to install Photoshop on Win XP Media Center Edtn.? It does not display anything, not even an error message. I can see setup.exe though in task manager after pressing Ctrl Alt Del but there is no installation window. Checked Adobe website but it seems not to have anything about this. Have already checked for spyware with Lavasoft Ad-aware and for viruses with Sophos. Have also run REgistry mechanic and corrected all errors it found. Could smb help? Thank you.