I bought a PS3 today, already with a CFW installed and multiman. The issue is that it requires a disc to load and I didn't get a disc, but after googling I saw that Rogero could load without disc but certain games only. Thing is, I get the payload error so I figured that I had to update my CFW. The version my XMB shows is 4.25, Im guessing thats the CFW installed. I was thinking about uploading to 4.40 Miralatijera, yet since Im completely new at this I have no idea where to begin. Thank you for your help.