Revaluation - advice needed

Dear Friends

I am waiting for the revaluation results of costing and Tax of PCC June 2009.My number is not on the list of roll nos uploaded by institute... my result did not come by post. I have sent frantic emails and made umpteen phone calls to institute, but to no avail.

Suppose i have exemption and i write that paper without knowing the result of verification, later i get the result as exempt, what will be my status? i will lose that exemption for no fault of mine no? is there any remedy for me? Institute is advising all students to appear in the exam so anyway i have to appear, I just want some guidance....

Thanks a lot for ur help

GK