So I am in the process of trying to get my PSTV setup to emulate these games. I have now gotten Adrenaline to work successfully. When I try the vita game that I have on my USB, it takes me to a PSN login. Do you need to be signed in to PSN to play vita games? Is there a work around or do I just make a new PSN account to use for this? I have not gotten a vita game to successfully play as of yet.