Hi, when running in command line with arg: - repeat 5 why does it start running the first sim then print Exhausted in red continue a bit and then just do this: Job: 2 Seed: 1177612251502 Starting sim.app.NK_Model.Model Exhausted Job: 3 Seed: 1177612251503 Starting sim.app.NK_Model.Model Exhausted Job: 4 Seed: 1177612251504 Starting sim.app.NK_Model.Model Exhausted Any Ideas? Sorry this is my last question! :-) Thanks Rick