I have an interactive system that has a HRP-120 and a HWI-PM-120 (MI-H48). The HWI-PM-120 is in a panel with the RPM's and the see touch keypads connected to it. I also have a remote panel with RPM's and a Module interface. I wanted to upgrade to Illuminations. I opened my Interactive file in Illuminations 1.33 and it converted my file. I have a HRP5-120 to replace the HRP-120. That seems to be fine. In Illuminations it switched my HWI-PM-120 to a H8P5-MI-H48-120. I though that as long as you had one P5 processor in Illuminations you could still have one older interactive processor. Is this not correct?