I am trying to figure out how the BFGMiner command when you have multiple devices?  I have two gridseed 5-chip orbs on com ports 78 & 79, a zeus miner on com port 77, and two opencl graphics cards.  No matter what I try for -S I either see the zeus, and the gridseeds as "Initializing ..." (forever), but the OCL's are turned off.  Just can't figure out how to get all 5 devices to work using one batch file.

Can anyone assist here?

Jim