The Windows NT 4.0 startup logo is in the \Winnt folder. There are actually two of them: Winnt.bmp and Winnt256.bmp. Winnt.bmp is used if your video system doesn't handle at least 256 colors. Otherwise, Winnt256.bmp is used. Since most people now have systems that handle more than 256 colors, the file name to use is Winnt256.bmp. If you'd like to use a different BMP file, simply click once on the name tag of Winnt256.bmp. Wait a second or so and then click again. Now you can change the file's name. We used "Winnt256.old." The system will ask if you want to change the extension; click Yes.

Now locate the BMP file you want to use, and name it "Winnt256.bmp." Move this file to \Winnt. You can use a file of almost any size, but for it to appear normal, it needs to be no larger than your screen. So, if your screen is 800 by 600, you should use a file of that size or less.

After you have your new file in place, restart the computer to view it as a startup logo. Note: If you choose Close All Programs and Log On as a New User, the logo may appear only very briefly. You need to restart the computer to get a good look at the new startup logo.