how to repair playstation2 hardisk blank?

if you have a ps2 hd blank, or does not show the game menu, or just show me a red screen. you should do is re-install system hdloader, playstation2 hd so you can walk properly again.
But how to install hdloader is using the memory playstation2 podići.
how to make a ps2 memory podići?.
how to create ps2 mmc podići is as follows:
ule_cd is first installed on your ps2 memory, and then take the file "boot.elf" which is in the file "ule_cd". move the file "boot.elf" to the memory from the ps2 is there in the "ule_cd". and create a folder called "BOOT" in the memory, input file "boot.elf" into the folder "BOOT". or you can download the ebook ps2 hd from the link below. click here to download ebook ps2 hd.