owenc@hpindda.cup.hp.com (Owen Cheung) (11/09/90)
I am trying to install a 3rd serial port to my 386. I can use the 3rd serial port from Dos (as COM3:); however, I can't get to it from Windows 3.0. I get error message saying a DOS application has COM3: locked. Even, I choose to take the device away from the DOS application (from the requester), Windows still come back with a message saying that COM3: is not available. Any idea?