First of all, i'd like to thanx sly_61019.He is the true guy!!! I have tried many guide such a maxconsole and indenpendance installer guide. i'm not saying they don't work, i just said that they were missing some explanations and details. Note this guide is for to load hd loader and other elf program from your memory card and is for usa ps2. First, you need to dowload the file from this address http://www.geocities.com/sly_61019/index.htm
then follow the instructions on this site but do not dowload his filepack, you have already dowload from sly_61019 site.
After you follow step by step all the instruction and you are already to burn,
NOW, open your mc folder, copy the system file and add it on the file folder(the folder that have the boot.elf and the hd loader elf.) 3 file in the file folder
Note that you can add other elf. file in the file folder.
So in resume, in your mc folder you have 5 file and the file folder, 3.
Open CdpenPs2 in the filepack:
Drag the file from your mc folder except the titleman.exe , read me txt and the cdpenPs2 aplication.
For the rest ,you probably know how to do
If you block on the green caracter screen, just read the directions text on in your mc folder.