The following is a copy of an e-mail I sent out to others in my group to do exactly what you want. We used this method on both Win95 and Win98. Keep in mind this only keeps the honest people honest, it's easily bypassed if someone really wants to gain access to your system. Also I can't take credit for it, I believe I read how to do this in PC Magazine. Good luck, Gary:
**Disclaimer** Alter the registry at your own risk! Make a backup first!
These instructions will show you how to setup a shortcut on your desktop so you can start a screensaver on command.
First, run this script which changes the registry, telling windows that screensaver files (ending in .scr) are executable (just double-click it).
**See script contents below**
Next, right click on your desktop and select new/shortcut. Follow the screens, creating a shortcut pointing to the screen saver you want to run, for example: "C:\WINDOWS\SYSTEM\Scrolling Marquee.scr" (select "all files" in the browse window and look for files ending in .scr).
Right click on the shortcut for access to the configure and install options. Install will bring up the display properties dialog, allowing you to change the password.
Contents of fix_scr.reg:
REGEDIT4
; This file will fix the registry, changing .scr files (screen savers)
; to be executable.
[HKEY_CLASSES_ROOT\scrfile\Shell\Open]
@="Test"
[HKEY_CLASSES_ROOT\scrfile\Shell\Open\Command]
@="\"%1\" /S"
[HKEY_CLASSES_ROOT\scrfile\Shell\Config]
@="Configure"
[HKEY_CLASSES_ROOT\scrfile\Shell\Config\Command]
@="\"%1\""
[HKEY_CLASSES_ROOT\scrfile\Shell\Install]
@="Install"
[HKEY_CLASSES_ROOT\scrfile\Shell\Install\Command]
@="C:\\WINDOWS\\rundll32.exe desk.cpl,InstallScreenSaver %l"