webman mod 1.47.30

I have a problem with prepiso 1.27, i have 45 games in ntfs, before install prepiso, all games work, but when i install prepiso, the list have 5 games, i refresh and restar ps3, 0 games detected. I´ll try to reinstall OFW and then HFW (v4.86), i download webman mod .pkg, rebuild database, but...