fwiw, the same error occurs if I attempt to do this conversion outside of Inkscape, in DOS, using the command:
C:\>ps2pdf \windows\temp\testÄdir\textbackground.ps \windows\temp\test2s.pdf
fwiw, the same error occurs if I attempt to do this conversion outside of Inkscape, in DOS, using the command:
C:\>ps2pdf \windows\ temp\testÄdir\ textbackground. ps \windows\ temp\test2s. pdf