Virtuino Iot, Ubuntu Linux, Raspberry Pi

[peter.r.pl]

Hello ,
for a long time, I started a project for the automation of the central heating house in terms of heating. Now it is more than timely, so I will continue the project and at the same time install an electricity saving program that reads the electricity prices on the stock market and adjusts the use of heating pumps and electricity accordingly.
Announces on the panel (RasPi4 4Gb and touch screen). For this I would need Virtuino IoT running on Ubuntu Linux. The easiest thing was to get an inexpensive Android tablet, but that would be too easy. I want to build myself. In W11 Virtuino IoT works beautifully, but I don't have a suitable W11 machine. I want to use RasPi4 at this point
Question
-is Virtuino IoT Linux meant to work with RasPi Ububtu Linux. I can get Virtuino Iot Linux installed and the shortcut icon to appear, but only a small flash on the icon when I click on it. Nothing else. Where am I doing wrong. I been done as told in a Linux OS installation page. Installed Ubuntu RasPi4 few times and Virtuino IoT Linux more than few times. Reboot and shut down and start again. Nothing helps

BR
R4m1 aka RaimoK from Finland

I think we need to check if the deb package is compiled for arm hardware. It runs ok on x86 and 64 bit.. Usually the package name will have one of the arm designations, arm6, armhf, arm8. Raspberry Pi uses armhf, and there's a big difference in soc between RPi3 and 4.