Whose fault is this?

Hi all,I'm a CA PE2 Student living in a remote place in wb.I applied 4 examination form for  Nov'07 to New Delhi H.O. early on 28/07/2007 .But on 9/8/07 they sent me a letter 4 verification of answer book of pe2 exam may'07.I mailed them immediately and also faxed a copy of the mail informing that I had applied 4 emam form.But no ans till now.It frustrated me.Whose fault is this and who's suffering.What should I do?How should I solve it out?