I've got two 8232s and one 5231. All have been upgraded to the latest NTSC firmware. When prompted to "Please click here to download and install the plug-in.", I am able to live view and playback on either the 8232s, or the 5231, but not both. Downloading the firmware for one, prevents live view on the other. I don't have any problem streaming with Blue Iris, but it would be nice to have the live view function when logged into the camera. Any thoughts?