Hi bro, been noticed this after reading again your first post
I have connected only the 4GB graphics card and still the same issue.
The 4GB graphics card is the only one that it is not working
Have you tried installing only the 4GB graphics card in PCIe x16 slot on mboard? exclude all risers and other GPU's just to isolate your prob
if you already did this and you still got an error, I supposed, you had a bad GPU card
I guess the 4GB graphics card is wrong because it doesnt work.
So now Im having a new issue.
Before I made all changes and sugestions given on this topic my rig was working ok without a monitor connected, so now if the rig doesnt have a monitor connected it doesnt start minig, neither I cant use Teamviewer because it just shows a black screem and It just shows the mouse cursor and nothing else.
When I connect the monitor it shows the normal screen in TeamViewer and it shows Claymore stopped. I have to close it and restart it to start the mining process and it start mining again.
What is wrong now?
I used to use my rig without a monitor connected
so now if It doesnt have a monitor conected it doesnt work