Comment 2 for bug 55273

As for me, I have this when using "effects -> render -> latex formula"

pstoedit: version 3.45 / DLL interface 108 (build Oct 18 2007 - release build - g++ 4.1.3 20070929 (prerelease) (Ubuntu 4.1.2-16ubuntu2)) : Copyright (C) 1993 - 2007 Wolfgang Glunz
Traceback (most recent call last):
  File "/usr/share/inkscape/extensions/eqtexsvg.py", line 121, in <module>
    e.affect()
  File "/usr/share/inkscape/extensions/inkex.py", line 157, in affect
    self.effect()
  File "/usr/share/inkscape/extensions/eqtexsvg.py", line 116, in effect
    svg_open(self, svg_file)
  File "/usr/share/inkscape/extensions/eqtexsvg.py", line 69, in svg_open
    doc = xml.dom.minidom.parse(filename)
  File "/usr/lib/python2.5/site-packages/_xmlplus/dom/minidom.py", line 1915, in parse
    return expatbuilder.parse(file)
  File "/usr/lib/python2.5/site-packages/_xmlplus/dom/expatbuilder.py", line 924, in parse
    fp = open(file, 'rb')
IOError: [Errno 2] No such file or directory: '/tmp/inkscape-qgP4qL/eq.svg'