Unhappy I think the internal sd card on htc sensation xl has been bricked...

someone please help me?
I recently installed the king cobra xl build 9 Rom. After I did, I realized the external sd partition has been changed from 8gb to 236kb but the internal sd partition where my apps are installed is still intact. I've tried everything I can but nothing I even downloaded an app from the play store(aparted) to help me partition the sd correctly but it didn't work. Pls help me what do I do...am just an amateur...thanks in advance