Hmmm, just downloaded PICED V4. I then opened a perfectly operating project, made some changes, but when I tried to download the project to the B&W Touchscreen, a "critical error" message pops up, warning me that I am using non standard applications to control lighting. When using PICED V3.9.1, no problems at all. The only non standard application I am using is application 1, to monitor MinderPRO zones. What now, I cannot download this project to the touchscreen?:confused: I reckon I am going to go back to V3.9.1, and stay there!!!:( help.......anyone?