The PMP Exam changed on July 31st 2013 and if you used the "old" PrepCast to prepare for the new exam, you may fail the exam. It is a PMI requirement that we no longer allow customers to access any training based on the outdated PMBOK Guide. This video explains it in detail:
Thank you for understanding that we cannot make any exceptions to this PMI imposed rule. Nobody is allowed to download the "old" PrepCast after August 15, 2013.