Identified does not match issue

[anil.shashikumar.belur@gmail.com]

>
> C:\Program Files\Java\jdk1.5.0_16\bin>kinit -k -tc:\JBOSS.host.keytab
>
> JBOSS
>
> Exception: krb_error 24 Pre-authentication information was invalid

This could be because the password/keytab or the principal name you  
provided you have provided may not be incorrect .

Also you could check if there is any large clock skew time difference on  
your AD box and the client.