available to purchase for 10.9 but doesnt work

bought this as i had installed a fresh version of 10.9 and needed an AV solution. Took my money, let me download it, but doesnt run, when you go to support, it states that support expired in July. How you can sell a product that is out of support on the Apple App Store is a disgrace. seeking a refund.

Lilly-USA about Kaspersky Virus Scanner Pro