Question about having 2 versions of HDL on 1 memory card
I use HDL 0.7c on MC with exploit on unmodded PS2, I don't use LaunchElf or anything to start HDL, instead I use a patched TITLE.DB to launch HDL directly (the HDL elf is named BOOT.ELF).
Now I want to add an MDMA patched HDL to my MC for games that require it, I copyed it to same folder, and when the normal HDL 0.7c boots, I start LaunchELF (which I installed as an ISO so I can start it from HDL) and run the MDMA patched HDL from inside LaunchELF, it loads, but when I select any of the installed games to run it hangs on a black screen.
What am I doing wrong? Is it not possible to do HDL 0.7c -> LaunchELF -> MDMA HDL to run games? I tried Mode 3 when running LaunchELF but that didn't help.
Is my only option to boot LaunchELF first (BOOT.ELF) then select either of the HDLs depending on my need?