I'm getting the "failed to start x" message on an nvidia board that worked in 8.10 alpha. Anybody have a MD up and going? also, i have a M3N78-vm for core, I use a 180 nvidia driver, but when i updated to beta, the only driver that seems to work is the 190. When i use the kubuntu desktop, everything stutters. takes a few seconds between i/o input and response. cheers