enable EWBF miner,
go to options, second line is pools, add MPH or some other pool, from dropdown menu pick coin type, btg is listed last.
on second tab pool groups make one and check your pool name.
go to profit switching and check your custom pool,
you can add many different pools to your custom pools.
right click on my miners and view detail, you should get a price, if zero edit profile and set hashrate(put 1 TH and edit it after you see your hashrate), again it is listed last, make sure EWBF miner is default and additional command line has that --algo 144_5 --pers BgoldPoW