Upon opening SW I found that all the area below the top main menu is grey.

If I try to make a new part I get the top menu with the functions but the area is still grey without the quick access function for zooming etc. it is impossible to draw anything.

If I load an existing part it is the same the area is grey and the part is not shown.

The model tree area does not appear as well as the pop up right side panel.

Appreciate some help.

Filippo