Authentication stage error
 

Upgrade log:
---------- HWK Update Client v 2.2.0.0 ----------
---------- HWK upgrade started:9/27/2013 8:46:09 PM ----------
-- Target Id : 62 CF 1 10
-- UFSx Boot : UFxBoot V2.2 (c) SarasSoft 2003.
-- UFSx Firmw.: UFS_USB V2.8 (c) SarasSoft 2007.
-- UFSx S/N : 78265
-- Features : 00000001
-- Licence 5 : True
-- UFSx Vendor: TORNADO
-- HWK ID : A1.04-PRO1-5025D40A436000E3
-- HWK Status : 1, DL: 0
----------
Locating HWK Upgrade server...
HWK Upgrade server found!
Preparing connection to server...
Connecting to HWKUpgrade server...
Server connection successfully established.
Authenticating on server...
Authentication stage error: Error: Server returned unrecognized reply
please help me on this matter.

same problem here..!!