Im not sure if this is a common problem or not but I cant seem to find a solution so sorry if this has been asked before. I was originally on 3.55 cfw and everything worked beautifully. Rogero released 4.21? cfw (the one with problems) and I updated to it. He eventually released 4.20 v2 and I downgraded back down to 3.55 and then updated to the newly improved 4.30. Everything seems to have worked perfectly until I realized the ps3 was no longer locating my nes/snes/mame/genesis roms and the directory for them no longer exists even though its still taking up space on my HDD. I tried to locate the directory using multiman on the ps3 and also filezilla on my computer but the directory does not come up on anything. Im a little puzzled here. I also had to update to the latest version of Multiman in order to use the newest CFW properly so im not sure if the cfw or mm caused the issue.