Hi

Have a look at the following code, the important part is "setm 'ss='"


Code:
 ;Check/Modify ScreenSaver Settings
  if @producttype="Windows 2000 Professional"
    $ss_key="HKEY_CURRENT_USER\Control Panel\Desktop"
    $ss_name=readvalue($ss_key,"SCRNSAVE.EXE")
    $ss_secure=readvalue($ss_key,"ScreenSaverIsSecure")
    $ss_timeout=readvalue($ss_key,"ScreenSaveTimeOut")
    if $ss_name="" 
      $=WRITEVALUE($ss_key,"SCRNSAVE.EXE","C:\WINNT\SYSTEM32\LOGON.SCR","REG_SZ")
    endif
    if $ss_secure=0
        $=WRITEVALUE($ss_key,"ScreenSaverIsSecure","1","REG_SZ")
     endif
    if (val($ss_timeout) <= 300 ) OR (val($ss_timeout) > 1800)
      $=WRITEVALUE($ss_key,"ScreenSaveTimeOut","900","REG_SZ")
    endif
    setm 'ss='
  endif