no, unless you had booted up the computer with the serial cable connected.
next time, boot up to your desktop, the connect the serial cable, then turn ignition on the device then click connect.
are you using a laptop with a serial connection or qa USB-toSerial adapter?
on this dell, the serial port is the 9-pin green male connector (the blue 25-pin female connector is the VGA output)
various forms of USB-To-Serial connectors/adapters
hope this helps..
next time, boot up to your desktop, the connect the serial cable, then turn ignition on the device then click connect.
are you using a laptop with a serial connection or qa USB-toSerial adapter?
on this dell, the serial port is the 9-pin green male connector (the blue 25-pin female connector is the VGA output)

various forms of USB-To-Serial connectors/adapters



hope this helps..