Hello everyone, I know this is my first post but I have been lurking for quite some time. I have used many of the tutorials from here to hack my first psp (1000 with 5.00m33-6) but I am having trouble with my new psp (Ghost of Sparta special edition 3000).

So my PSP came with the Ghost of Sparta UMD and I am wondering: can I play it from the UMD drive on 6.20PRO-B5? It works fine in 6.35PRO-B5 but I want to have it on 6.20 for the permanent patch. I have tried using a version.txt from 6.31, 6.35 and 6.36 on the off chance that might work but it has not.