The tool functioned by injecting a custom into the BIOS/EFI before the operating system loaded.
While was a remarkably effective tool during its prime, its use today is highly discouraged due to significant security risks and the obsolescence of Windows 7 itself.
What is your for looking into this old loader?
Many downloaded loaders, especially older ones, are bundled with malware, trojans, or ransomware . "Patched" tools are notoriously risky as they are often altered by malicious third parties [2].