Sonic CD [NPUB30624]

Need your help becouse I got black screen all time and this error

E {PPU[1] Thread (CPUThread)[0xa000e25010]} Exception: Access violation: addr = 0x6d (is_alive=1, last_syscall=0xd0230671 (cellPamfReaderGetNumberOfSpecificStreams))

It is comes after I chose the character in game

This is then "normal" behavior. People who got in game downloaded a modified build. Not that the person who uploaded it said he did that initially.

no, it's not normal, it worked before, but for a while there are these two error about cellpamf and save, and it speaks well of the official build.

G: E {PPU[1] Thread (CPUThread)[0x00e25010]} Exception: Access violation: addr = 0x6d (is_alive=1, last_syscall=0xd0230671 (cellPamfReaderGetNumberOfSpecificStreams))
E {PPU[260] Thread (AUTOSAVE)[0x00e15004]} TODO: UTF16stoUTF8s
E {PPU[260] Thread (AUTOSAVE)[0x00e0f0a0]} DynamicMemoryBlock::Free(addr=0xc00f30): failed