Thanks, I've tried again after reading your reply and, indeed, it managed to pick up a GPU job rather quickly. I did disable the CPU slot, don't know if it's a

Thanks, I've tried again after reading your reply and, indeed, it managed to pick up a GPU job rather quickly. I did disable the CPU slot, don't know if it's a coincidence but a couple days ago when I tried this first it spent several hours only running CPU work w/o any GPU.