HELP flash always fails

[jmdownloader]

I got LG GW620 unit. used windows 7, flashboot -w (OK) but boot and system images (FAILS) now the unit will just hang need help. i have zero knowledge on this

 

[jmdownloader]

update.. i have managed to flash.. restart the unit but i get this error.. anyone can help?

[Blue Error Handler] Arm11 is Crashed!!
[Press Volume up key] To get Ramdump!!
[Press Volum down key] Reboot&savelog!!
---------------------------------------
Linux Kernel Panic
Process akmd (pid: 1169)
---------------------------------------
PC: yaffs_rename+0xe0/0x158
LR: yaffs_rename+0xc4/0x158
pc : [<c019b234>] lr : [<c019b218>]
psr: a000013 sp : cd1b5e70
ip : cd026dfc fp : 00000000
r10: 00000001 r9 : cd1b4000
r8 : cd026000 r7 : cd128aa8
r6 : cd533238 r5 : cd524990
r4 : cd524990 r3 : 00000000
r2 : 00000000 r1 : 00000007
r0 : cd0260a4
----------<Call Stack>-----------------

 

[rani00]

i have also this problem help me 03328244987