Form_Validation doesn't show any errors

[eluser]sherpa[/eluser]
I'm trying to use Form_Validation library to validate the form fields.
I tried posting the empty fields for the form and still the validation libarary doesn't show any errors. i don't know why.


Here is my controller code:
http://anunay.pastebin.com/f46a6d874

Here is my view code:
http://anunay.pastebin.com/f31e7d42e