I just have created multisite for my site http://www.sukajee.com .
For that, I followed the instructions given in the page http://codex.wordpress.org/Create_A_Network very well.
Now, The main site http://www.sukajee.com is working fine as usual. But, neither I can enter to the dashboard of the new site just created, http://www.offtopics.sukajee.com nor the browser opens my new site. It always shows the 500 internal server error.
I am new in wordpress and don't have much knowledge about coding.
Please help me. How can I resolve this problem?