I am getting Error code 34

When I power on my desktop computer, I am getting error code 34 – cpu post memory initialization. Any ideas what's this about? Specs:
Mobo: Asus Maximus IV Gene Z
CPU: Intel i5 2310
GPU: Gigabyte 512b AMD HD 6450
RAM: Corsair XMS5 1333 mhz, 8gb (2x4gb)
