Having trouble with rotor control using SatPC32 running Win98se. Using LVB tracker via USB port with Ftdi driver. Manual movement works ok however when Sat comes in range and auto tracking starts the relay in the G5500 control box chatters. I have setup set for 15sec timed control and GS232 interface. The Ftdi is pointed to com 3 at 9600b baud. Any Help ? KA9ERV