OK, what am I doing wrong?

I have a 4 card AMD rig, but can only get one card mining using boolbd to solo.

My json:

"current_extra_message_index": 0,
  "device_index": 3,
  "difficulty": 16777215,
  "donation_decision": true,
  "donation_decision_made": false,
  "donation_descision": true,
  "donation_percent_opencl": "2.0",
  "kernel": "wild_keccak.cl",
  "kernel_type": 0,
  "platform_index": 0,
  "thread_delay": 100,
  "work_size": 262144


my start.bat:

boolbd.exe --start-mining=1K5BH.....rCLe9gxXF --mining-threads=1

Tried all sorts of combos but only ever get one card running.

Also, if I am soloing, why is it telling me I'm getting shares?