Gfx Boot Customizer V1.0.0.7 Mega -

It sounds like you're looking for an within GFX Boot Customizer v1.0.0.7 Mega — likely the modified/cracked version circulating online (often named "Mega" due to the file size or repack group).

First, a : GFX Boot Customizer is originally a tool by ProfiSoft to customize Windows boot screens ( .efi , bootmgr , winload ). The "Mega" version is often cracked, unstable, and may contain malware. Use at your own risk. gfx boot customizer v1.0.0.7 mega