k so I put together a old box, mainly so I could run another GPU, but it is running so I figured I might as well run some CPU work. what projects if any would be good to run with an old AMP fx 4300 quad core. I have tried a couple and it takes days to finish them and then I'm not getting any credit for them. SiDock, 24 hour runtime and no credit and Ramanujan 70% error out. any ideas