Your motherboard is not compatible according to the FAQ :
Okay, so you mean that ASUS removed the support for a 10 month's old motherboard from the latest update of Armoury Crate??!! :mad:
How can I downgrade my Armoury Crate in this case and prevent it from auto-updating itself in the future?
I'm just telling you that ASUS has already ruled on the compatibility or non-compatibility of your motherboard with Armoury Crate. I can not tell you if your motherboard was officially compatible and it is no longer compatible (or if the compatibility stops at a certain version) or if your motherboard was never officially compatible but that this incompatibility was not indicated and that it was not blocking and that now this incompatibility is indicated and that it is blocking.