Hi @Peter_Whitehouse ,
I am looking over the diagnostics of your account and it looks like your ROCK machine is actually a MOCK, it appears to be installed in different hardware than the one we tested: H610M-ITX/eDP. Which CPU are you using on it? It may have different architecture as @BlackJack noted. Also please note that MOCK solutions are not officially supported, you may get them to work but we have done no testing on this hardware.