dash depreciated cpu mining and getblock template as far as i know, if its based on dash (or any of the top name coins) you cant mine with "setgenerate true" you need a pool or your own stratum server. And since its scrypt youll likely want to own or rent asics.
its possible scrypt mining software for gpus could work if you set your wallet up in server mode with rpcuser and pass. im not bothering to try but someone more knowledgeable can pipe in.