Since when Microsoft released Windows 7, no one was able to change the boot screen as it requires lots of files and certificates hacks.
But now Jeff Bush @ "Coder for life" website has developed an excellent tool which can customize Windows 7 boot screen.
"Windows 7 Boot Updater" is a program that makes it easy to update the Windows 7 boot animation and text. It is written in C++/CLI and requires Microsoft .NET Framework 2.0 and the Microsoft WIM library.
Features List:
- Modifies the boot animation
- Modifies the boot text "Starting Windows" and "Microsoft Corporation"
- Will compile the animation from 105 BMP, PNG, GIF, or TIFF images
- Does not require any other applications (like ImageX)
- Designed to be idiot-proof by having numerous checks
- Automatically backs up the modified winload.exe and bootres.dll
- Can be run as a GUI or command-line program
- Works for 32-bit or 64-bit Windows 7
- Numerous other little things (e.g. forcing timestamps) to match the original
Download Link
Download Link (64-bit)