Please describe the problem:
I'm using Dia with export to .tex-pstricks. Then I include the image with 
\input{filname.tex}. 
When using the package "graphicx", latex states

(/usr/share/texmf/tex/latex/graphics/dvips.def))) (./test.aux) (./Diagram1.tex
! Illegal unit of measure (pt inserted).
<to be read again> 
                   -
l.52 }
      \endpspicture

I don't know how to correct the .tex from Dia, so perhaps you can help me? 
Perhaps you can correct this in the Dia code itself. 

I am using Debian Sarge, with latex and Dia from its testing release about 
Octobre 2004. 

Steps to reproduce:
\usepackage{graphicx} in latex
include pstricks dia-export

Actual results:


Expected results:


Does this happen every time?
yes

Other information:
no