How to install (using the installer):
1 - Copy the "OpenTuna_Installer.elf" to a pendrive.
2 - In your PS2, launch uLaunchELF.
3 - In uLE go to "File Browser", then "mass:/" and then look for the "OpenTuna_Installer.elf" file and execute it (with O or X depending on your configuration.
4 - On the installer, everything is straightforward. You should press X, then start the installation and wait until it finishes.
5 - Done!

How to install (using the PSU file and the APPS folder):
1 - Copy the "OpenTuna.psu" file and the "APPS" folder to a pendrive.
2 - In your PS2, launch uLaunchELF(*).
3 - In uLE go to "File Browser", then "mass:/" and then look for the "OpenTuna.psu" file and highlight it.
4 - Press R1, then "Copy". (Check if there's a green label in the top right corner, if it is NOT there, then try pressing O instead of X or X instead of O when you select the "Copy" option).
5 - Go to ".." then go to "mc0:/".
6 - If you hava a folder called "OPENTUNA" or "FORTUNA", highlight it, press R1 and select "Delete"
7 - Check there's at least 1.68MB of free space in your Memory Card (check at the top).
8 - Press R1 and then select "psuPaste" (not "Paste").
9 - Wait until it finishes, then go to ".." then go to "mass:/" and then look for the "APPS" folder and highlight it.
10 - Press R1, then "Copy". (same as step 4).
11 - Go to ".." then go to "mc0:/".
12 - Press R1 and then select "Paste" (not "psuPaste").
13 - Wait until it finishes, then reboot your console.
(*) We advise to use the specific uLE version provided here (WorkingULE.ELF) as we noticed that some uLE and wLE builds out there fails to properly set the timestamp.
If you do not have an exploit on your console, you can use FreeDVDBoot to launch uLE.

How to execute it:
1 - Go to the PS2 Browser, then open your 1st memory card and you will see an invisible icon.
2 - Press O to go back (or X if your console is Asian)
3 - You will see that the memory card icons are now transparent. Press O (or X) to go back again.
4 - If you want to run wLE, press and hold O when your screen turns black, else, do not press any key and Open PS2 Loader will launch instead.
5 - That's it!
