Basically just edit the config as instructed here (ignore everything else, just look at setting up config) ...
https://steemit.com/steemhelp/@joseph/mining-steem-for-dummies
Then download the blockchain from here ...
http://www.fileconvoy.com/dfl.php?id=g80273aa357ce5a4299983357746969183a5edf248
Start the miner up, let it crash (most likely) and it will create the folders. Now go unzip the blockchain over the /database folder.
And you should be good to go! Startup steemd.exe and start mining! If you have problems, go into the slack channel and #mining
https://steem.slack.com/messages/mining/
Thanks fheman! Btw I noticed in your config file below, the "" were missing around the witness name, that might have caused the problem I think.
thanks