Hi Noa Bar,
I understand that you are encountering an error while attempting to install the "Kinect Support Package."
When you run "imaqhwinfo", you are receiving a warning indicating that "No Image Acquisition adapters found." This suggests that the "Image Acquisition Toolbox" is not installed, which is a prerequisite for the "Image Acquisition Toolbox Support Package for Kinect For Windows Sensor" add-on. Additionally, the "Image Processing Toolbox" is also required.
To resolve this issue, you should first install the "Image Acquisition Toolbox" and try to run the "Kinect Support Package."
For more information you can refer below documentation:
Hope it helps!