I'm trying to run zcashgpuclient.exe in 64-bit Windows 10 but the command prompt instantly opens and closes. Any ideas on what I should look at? Maybe the drivers?
I have the same issue with Nvidia cards, both with the old and the latest build on the links in the OP
For NVIDIA users, you must change the config.txt where it says,
"Platform:# "amd": AMD GCN cards # "nvidia": NVidia Maxwell cardsplatform = "amd";
Change cardsplatform to = "nvidia";
My Gigabyte G1 Gaming GTX 970 stock runs this at 15.6 sol and 50 deg F after 5 minutes without modifying the default config.txt other than telling it to run an "nvidia" card.