Change bitmaps in ntoskrnl.exe

[Guest]

i want to change bitmaps & backgrounds in xp boot screen related file named ntoskrnl.exe

 

[WyomingKnott]

Don't.

I think that you can change the background during logon by changing the wallpaper for the "default" user - I remember doing this years ago. Are you familiar with the process of editing the registry? It does have the potential to make your computer unusable if the wrong thing gets damaged.