00:19:40:WU00:FS00:Downloading core from http://cores.foldingathome.org/Win32/x8 ... ore_a7.fah
00:19:40:WU00:FS00:Connecting to cores.foldingathome.org:80
00:19:42:ERROR:WU00:FS00:Exception: Failed reading core package header.
The GPU folding slot seems to be working normally.
Edit: Nevermind. I've got it going again. Considering how much more efficient the Vega64 GPU is than the Coffee Lake CPU, I may decide to go with GPU only.