try moving the file into another drive partition....... how to do that?
also try to flash both the MAIN, FS and custpack i also tried that and 1 month earlier i flashed phone with MAIN FS and CUSTpack and then all goes well!
also with this phone i have this problem hoope its helps you to find the answer! when i tried to connect phone to filesystem tool in a2 uploader the phone doesnt connect and after a long time when the program is tring to start file system shows this log
ChipID:C900,EMP protocol:0401
PHONE STATE: "RETAIL"
FLASH CID: 0052
OTP LOCKED:1 CID:52 PAF:1 IMEI:35526403352550 CERT:RED
LDR:2008-07-23 12:02 CXC1250779_DB31XX_EXPLORER_LOADER_APP_SDRAM_R2A065
LDR CAPS:SYSTEM FLASH GDFS FILESYSTEM TA
LDR:2009-04-21 18:09 CXC1250843_DB31XX_CS_LOADER_ACC_SDRAM_R2A081
LDR CAPS:SYSTEM FLASH SIGNATURE AUTH
[startFS] can't get NET header
Elapsed:313 secs.