Wifi Shield firmware upload failing

Hello

I am trying to update the Firmware on Wifi Shield.

As per instruction on http://arduino.cc/en/Hacking/WiFiShieldFirmwareUpgrading, I download the flip application from Ateml website for windows. I am running on Windows XP. Flip version 3.4.7.

When I run the batchisp.exe command, the blank check error fails.
The command I used is:

batchisp.exe -device AT32UC3A1256 -hardware usb -operation erase f memory flash blankcheck loadbuffer C:\Documents and Settings\syoganathan\My Documents\Downloads\wifiHD.elf program verify start reset 0

Here is the result of the command:

Running batchisp 1.2.5 on Thu Apr 04 12:25:49 2013

AT32UC3A1256 - USB - USB/DFU

Device selection....................... PASS
Hardware selection..................... PASS
Opening port........................... PASS
Reading Bootloader version............. PASS 1.0.2
Erasing................................ PASS
Selecting FLASH........................ PASS
Blank checking......................... PASS 0x00000 0x3ffffFAIL Invalid or missing argument.

ISP done.

What could be causing the blank check to fail? Any Idea?

Thanks
Shankar

Issue is resolved. I did not quote the path for the elf file

Thanks
Shanakar

Hey!

Did your wifi shield working properly with arduino ? What kind of arduino do you use? UNO ?