Tag Archives: older versions

What version of Inventor (or AutoCAD) created this file and can I still open it?

Posted on December 4, 2015 by Mark Lancaster, Synergis Product Support Specialist: I’ve had a few cases regarding the “Error in reading RSE stream” message within Inventor. On the AutoCAD side you might see something like this. So what do these messages mean? Basically you are trying to open an Inventor (or AutoCAD) file that was created in a newer

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