REGEDIT4

[HKEY_CLASSES_ROOT\.scr]
@="scrfile"

[HKEY_CLASSES_ROOT\scrfile]
@="Screen Saver"

[HKEY_CLASSES_ROOT\scrfile\shell]

[HKEY_CLASSES_ROOT\scrfile\shell\config]
@="C&onfigure"

[HKEY_CLASSES_ROOT\scrfile\shell\config\command]
@="%1"

[HKEY_CLASSES_ROOT\scrfile\shell\install]
@="&Install"

[HKEY_CLASSES_ROOT\scrfile\shell\install\command]
@="rundll32.exe desk.cpl,InstallScreenSaver %l"

[HKEY_CLASSES_ROOT\scrfile\shell\open]
@="T&est"

[HKEY_CLASSES_ROOT\scrfile\shell\open\command]
@="\"%1\" /S"