Is there any way to find out what is running on a serial port? I am trying to get the TiVO updates through my computer, and it isn't working. I had it set up right, or so I thought, and it wasn't working. So I checked the Hyperterminal and it information was going through it. However, now it says that another device is using the "telephony" and I have no idea what it would be. There is only one serial port on my motherbaord. However, I have my Palm Vx going through a serial / usb adapter listed under Com3. I tried unpluggin that and it still says that something else is using the Com 1 port. I am using Windows XP Pro.