Whenever I try to launch a PSP ISO, I get a black screen, doesn't even take me to the Adhoc or regular menu, just black screen that I have to force shutdown my PS3 to get out of, I'm running 4.88.1 EvilNat, I'm booting from HDD, latest webman, latest PSP Launcher from the Webman GitHub page, can someone help me out? This is super frustrating and I have no idea where to look.