Question. When the password "x" floats complexity, probably it depends on the type of coins produced. On a farm in 2700 kH complexity can be from 64 to 512. Is this normal?
Should have nothing to do with coin being mined (or at least very little), only variance within the miner. For a 2.7MHs rig though, just set it to 512 or 1024 (either is fine)