I get this when I try to view an e-drawings htm file generateed by SW SP4.0:
Internet Explorer 5.5 or higher is required to view this eDrawings file. Other browsers can be used, if configured correctly. Generated with SolidWorks eDrawings 2010 sp04.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
This works fine in IE 8.
What is the trick for Firefox?
Thanks
SolidworksEdrawings