Have you purchased two copies of the model max FI9821_V2 lower resolution, I wanted to test this version to see. The definition of this is really bluffing as daylight that night vision. For 20 euros more, there is no photo. For the rest (config, etc ...) is always the same with IE or Firefox installation impossible without allowing ActiveX plugin for IE or FF. Moreover, it takes a minimum of computer knowledge to complete the installation (including email), otherwise the marathon-help forums ahead. This is costing the last star (I have not struggled too, so I'm nice).