Utility of CM6.0 cann't login to the CM

[kmo]

I have install the VSP and CM (Release 6.0) with S8300D and G450 as main server.
As I configure the Utility option Configure CM Login and test connection, it prompt that "Connection to Callserver failed!" .So I cann't admin the ip phones by using Utility.
Then I have checked that CM and Utility can ping each other and the login ID can login to the CM Web or SAT .

What's wrong with this condition?
Please help me to configure the Utility to login to the CM!
Another question ,is there any document about the VSP console domain's command?

[sumit007]

what is the exact version of Utility and CM 6 you installed.

[yadav29]

have you tried default password admin & password admin01.

[sreejesh]

Avaya

Upgrade utility server to latest.