AP401 error


Forgive me if I’m posting incorrectly but I’m struggling to get to the bottom of an issue (AP401) I keep getting this but I’m sure my rigs up to it, I’m running a 750 TI 4GB, an AMD Quad core A8-6600K (4.4GHz overclock) and I have 12GB installed RAM yet everytime I start it up it states I ‘don’t meet minimum RAM requirements AP401’.

Thanks for any help.