w810i blinking white screen problem

i am trying to flash w810i with blinking white screen but getting error.
please help. thanx in advance. here is the log :
v0.914027/UNI
CARD SERIAL: 00042586
Loaded 51 flash descriptors
Open COM port OK
ChipID:8040,EMP protocol:0301
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:49
Speed:115200
OTP LOCKED:1 CID:49 PAF:1 IMEI:35233601551565 CERT:RED
PATCH:061204 1529 HAN_DB2010_MEM_PATCHER_R2A007_CXC9876543210 0
LDR:060718 0842 LIE_DB2010_FLASHLOADER_R2A003_CXC1326738

REMOVE BATTERY FROM PHONE, THEN INSERT IT BACK
THEN PRESS "READY"

Open COM port OK
Trying to launch embedded bootloader...
INT LDR:COMPACT_ID_LOADER_CRIPPLED_SETOOL2_R2
Flash ID check:897E
Flash props sent ok
FOUND: R4EA031_CXC1250316_GENERIC_HN
Restore from:R4EA031_CXC1250316_GENERIC_HN
can't open file "E:\setool2g\rest\R4EA031_CXC1250316_GENERIC_H N"
writing H:\setool\Firmwares\w810i\R4EA031_1250316_GENERIC_ HN.ssw\R4EA031_1250316_GENERIC_HN.ssw.cry
CURRENT FLASH FILE CID:49
SSW uses dynamic hash, dynamic hash len is:344
Will flash 344 blocks...
Send superblock command NAK
Elapsed: 339 secs.