I have used DraftSight for a few years.  Just changed jobs and comouters, so I downloaded DraftSight x64.

Everything seemed okay, but when I open a .dwg file, nothing is visible.  If I put the cursor on an entity, I can that entity (only)  If I do an area select, I can see the selected entities.

If I hit ESC, they go invisible.

I went to the Getting Started guide and went through the steps up through defining the graphics area.  If I draw a line or circle, I see it only during the drawing process.  As soos as I click or ENTER, the entity disappears.

What have I not done or done wrong?