Thank you Craig for your help and all links that I have been reading through.
However, it does not support to restore a domain controller on totally different machine (hard drive).
I've also read
http://support.microsoft.com/kb/249694
I was hoping that with a third party software such as backup exec 12.5 could overcome this.
Is there any ways to achieve this goal with BE 12.5 i.e. restoring a system state backup from a (dead) DC to another computer that totally different make, model?
Unfortunately, as I mentioned earlier all servers have gone so I don't have second DC nor first DC.
Thanks and Regards,