No matter what i do, whenever i try to play PS1 game via PSP emu i cant get past "Sony's warning screen" with audio enabled, as soon as PSP Emu passes that screen - freeze on black screen.
If i completely disable audio im getting past PS1 logo up to game logo it self after which PSP Emu freezes again.
If i simply press Home button and close exploited game so i could try to rerun exploit game to get back in PSP emu my Vita freezes once again, after which i have to power it off and back on.
The thing is that all those PS1 games worked flawlessly WITHOUT sound on TN-V9.