This information is here for my purposes only, and I am not responsible if you use or misuse the information contained here.

How to disable autorun in NT 4.0

Run regedit to change the key: HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\CDROM\Autorun from 1 to 0.

How to change the background for the login screen

Run regedit and change the following keys: HKEY_USERS\DEFAULT\CONTROL PANEL\DESKTOP

How to remove registry entries using .reg files

A key, all it's values, all it's subkeys, and all their values can be deleted by prefixing the key name with a hyphen:


Individual values can be deleted by "setting" the value to a hyphen: