Asrock z77 Extreme4 Memory

[Zalophus]

Just putting together a system with the Asrock M/b and the 3570k. Immediately ran into problems with 2x8GB G.skill Ripjaw X Series http://www.newegg.com/Product/Produc...82E16820231528. Board would not post with both sticks. Finally got posting with 1 stick in B2 slot (per Asrock).

If you've had success pairing the Extreme 4 with 2x8 ram, I would appreciate details/links.

Thanks
Zalophus