Hi, I installed an acceleport 8port on a pc and xp recognized it ok. The problem is the ports show up in device manager as com11 thru com 18. When I attempt to renumber to Com3 t, a message pops up saying port is in use. I suspect a digi board was previously installed that is acting as a phantom board and “claiming” these ports.
In device manager, I checked “show hidden devices” but don’t see the phantom board.
So, I’m stuck on how to proceed next.