|Do you have a pocket electronic organizer or other device that uses the serial port? These devices keep the port open all the time, even when the docking cradle of the electronic organizer is removed. |
This results in an error message in LinkWare PC, shown below:
By closing down the electronic organizer software in the task bar, this will free the serial port.
To do this, place the mouse over the Icon, then right click the mouse and select Exit as shown below: