[BDBD.INF/BDBD.BMP?]

On an unofficial Windows XP Pro SP3 Cyber Lite ISO, in the i386 directory, I found two files named BDBD, one in a BMP format and the other one in an INF format. These files display a temporary image before the GUI stage of installation begins (referring to billborards that show after a solid color or temporary background). Can someone tell me more about the aformentioned file and tell me how do I use my own BDBD file for my custom version of Windows?

[Win98SE Image For Multiple PC's?]

I'm new here. But where is the Image Preperation Tool in the Windows 98 First Edition (FE for short) CD???