Hi Eric and Govpatel,
Thank you for the immediate response. Until know upon checking my admin, still in the maintenance mode. So i really need to check and delete the ".maintenance" within the root.
Is it possible that while in this mode(maintenance), I can't able to add any post or even images in my media library.
Actually, I try to add some image, but i got this error.
"Unable to create directory /h****/t***ngl/public_html//wp-content/uploads/2011/03. Is its parent directory writable by the server?"
What im going to do here?