guys, just to shed some lights..
I get an email and system admin told me that applicants that applied on the 20th Dec 2010 and 21st Dec 2010 were affected and their applications were incomplete due to the glitch. The error has been rectified now, so we can reapply again to complete our application.
However, I just tried before reading that email, and still it couldn't be done.

-- Wed Dec 22, 2010 2:16 am --
EDIT:
SWEET! IT WORKS! 