Since it was an upgrade from a really old version, you might try deleting Roon remote from this computer and reinstalling. You can download the new software from the Roonlabs website here.
I rurn alsoan ASUS P5 Deluxe motherboard.
It is a quite old pc but it still works fine… and it is ok as Roon controller…
I am installing the Net Framework… I hope it can solve it…
@Maurizio_Iosa, have you installed the latest version of the graphics driver available directly from AMD? Using the driver update functionality built into Windows 7 usually does not work, especially since Windows 7 will no longer be supported by Microsoft in just a few weeks.