i tried
http://codeguys.rpc1.org/firmwares.html but when i run firmware NYK5 or NYK4 it says drive not detected but my pc already recognise it
i need rpc1 for
VENDOR : SONY
MODEL : CD-RW CRX320E
REVISION : NYK4
VENDOR SPECIFIC : Apr27 ,2004
LOADING MECHANISM : Tray
NUMBER VOL. LEVELS : 255
BUFFER SIZE : 2048KB
INTERFACE : ATAPI
RPC2 SCHEME : YES
STATUS : Not Set
USER CHANGES : 5
VENDOR CHANGES : 4
CURRENT REGION : Not set
ANALOG AUDIO PLAY : YES
COMPOSITE OUTPUT : YES
DIGITAL PORT-PORT1 : YES
DIGITAL PORT-PORT2 : NO
READ UPC CODE : YES
MULTISESSION READ : YES
MODE 2 FORM 1 : YES
MODE 2 FORM 2 : YES
READ ISRC CODE : YES
READ BAD CODE : NO
BUFFER UNDER-RUN : YES
MT. RAINIER : YES
CAN READ CDR : YES
CAN READ CDRW : YES
CAN READ CDRM2 : YES
CAN WRITE CDR : YES
CAN WRITE CDRW : YES
CAN TEST WRITE : YES
CAN READ DVD-ROM : YES
CAN READ DVD-R : YES
CAN READ DVD-RW : YES
CAN READ DVD-RAM : NO
CAN READ DVD+R : YES
CAN READ DVD+RW : YES
CAN WRITE DVD-R : NO
CAN WRITE DVD-RW : NO
CAN WRITE DVD-RAM : NO
CAN WRITE DVD+R : NO
CAN WRITE DVD+RW : NO
MAX CDR READ SPEED : 52
MAX CDR WRITE SPEED: 52