Account problems

Hi, I can't figure out where to send my account problem to.  Anyway, I purhcased a 6 month subscription on April 13th 2007, and it is not reflected in my account info, I cannot download PDFs or anything.

Here is the confirmation info from paypal:

Transaction ID:		2EM255464B509571N
Item Price:		$150.00 USD
Total:		$150.00 USD
Order Description:		ChinesePod.com Subscription

My account info page says valid to 2006-08-05, which is around the time I created the demo account probably.