2009/1/7 J. Bakshi joydeep@infoservices.in:
The account which I created during the installation is the sysop. Please correct me if I am wrong. and under special pages there is the option to create account.
Yep - There should be a link to Log in/Create account - you can do it from there.
But how can I control the account creation confirmation if I allow all to create an account ? I like to have the control to confirm or reject any request.
You probabaly want something like Extension:ConfirmAccount. I've never used it though, but I know that http://en.citizendium.org use it quite sucessfully.