Make sure to update the board bios first before installing the 3600.
You need to be on at least bios rev 3.30 to run a 3600 and if your bios is below rev 2.00 you need to update to rev 2.00 first before updating further.
You should also make sure the latest amd drivers are installed via Windows before updating the bios.
I updated it yesterday to 3.5 because I was not sure if "*ASRock do NOT recommend updating this BIOS if Pinnacle, Raven or Summit Ridge CPU is being used on your system." applied for my current 2400g