IMPORTANT! If you have already Formatted and installed FreeHDBoot (From HDD), you don't need to do this

(1) After the hacking put your HDD in your PS2 and format your hard drive with wLaunchELF
In wLaunchELF FileBrowser > MISC > HDDManager > Press R1 > Format and confirm.

(2) Copy the contents of the COPY_TO_USB_ROOT folder to the root of your USB drive

(3) Install FreeHDBoot (From HDD).
In wLaunchELF FileBrowser > Mass > APPS > FreeMcBoot > FMCBInstaller.elf Press Circle for Launch > Press R1 > Install FHDB (From HDD)

(4) Your hard drive will be properly formatted and hacked after that

(5) Have Fun