When drawing only in the layout, no display in DraftSight

Hello,

i have got dwg drawings in which is only drawn in the layout.

Dwg version AC1021 AutoCAD 2007/2008/2009.

The model space is thus empty.

Loaded In a Autocad the drawing in the layout is visible, DraftSight but shows in the layout only a white page.

Does anyone know a solution to this problem?