i have 2 questions... 1. I am not able to save the .theme file for screen saver, every time i add my scr name it always load none. But it works with windows default scr i.e. Logon.scr . I have bubbles.scr please tell me the lines of settings for a scr in theme file 2. In some themes we have several shellstyles such as aero32 and aero48 etc. When we apply that theme it always load aero32 as default but how to set aero48 as default. What kind changes have to made by using resource hacker in the .msstyle file