Crystalchip software Release 5
Crystal Chip Team has uploaded another update to their Bootmanager software and firmware package.
from their readme
download it from their firmware page
Release 5 -
Fixed configuration bug for PS1 Disc Speed, PS1 Texture Mapping and DVD Video "Green Screen Fix".
Added CD Digital Audio(CDDA) bootstrap, BM will now execute the PS2 browser for CD audio discs.
Fixed configuration bug for autoload disc settings.