mx key server error plz help me anybody
 

Using device: UFS_USB V2.8 (c) SarasSoft 2007.
Library version: 1.0.0.8336(03-05-2010), 1.0.0.12955(03-05-2010)

Product: V 07.21 05-11-08 RM-237 (c) Nokia.

Using cached productData[0830020660637E56A246BEC8920F7AC85A46FFF1] ...

Authenticating to SUPERDONGLE using security server ...
Bad phones ack on step1, probably SUPERDONGLE_KEY corrupted !
Wrong response to SD verify request

Connecting to server[main.mxkey.biz] ...OK, secure login ...
Authenticating to SUPERDONGLE using security server ...

Bad phones ack on step1, probably SUPERDONGLE_KEY corrupted !
Wrong response to SD verify request

repair sd first before super sd auth