We're going from irrigating 4 acres of pasture with a 5 hp pump and wheel line to an underground system with a Rainbird ESP ME3. It's a whole new world.... There's too much pressure, creating too much mist when running one zone at a time, but we need to keep each zone wired separately for other watering options. I've set up Programs A and B, zones 1 - 5 and zones 6 - 10 respectively, to start at the same time. Instead, zones 1 and 2 are running together, instead of 1 and 6. Not sure what will happen with the next setting that's supposed to begin in about 8 hours. We're in an irrigation district, so we order water to get our place irrigated two days per week. Is it possible to run two programs at the same time? Any help is appreciated!