Progressive EMS will not work with Yamaha Generator

I will have to try the 100K 1watt resistor, But problem number two. when I try to start the AC with the ems connected and generator off of idle the gen overload trips with the ems out of the circuit the AC fires up and works. not sure what the reason for that is. Microwave works with the ems and generator but not the AC. Not really sure how important it is to have the ems when running my own generator anyways.