I recently received a PSTV that was already hacked with Adrenaline, Vita Shell, and a few PS1 and PSP games. The PS1 games run fine but 5 out of the 6 PSP game run extremely slow. The one working game is Phantasy Star Portable 2 Infinity which appears to be a translation from this website. The only thing I found searching the web was to change the resolution of the PSTV itself, which I tried but it did not work. I also had some PSP iso's of my own that I FTP'd to Vita Shell but those games ran slow, too. Any idea how I can get these to run at normal speed? Thanks for helping the new guy.