When attempting to open AutoCAD 2008 .dwg files with DWG TrueView 2008, I am receiving a series of errors, beginning with, "Drawing file is not valid." The series of error messages is shown in the attached .pdf file.
The files that are reported missing (i.e., AecBaseenu.dll) are in fact present in /Program Files/DWG TrueView 2008
Older AutoCAD .dwg files (2004) open properly.
I uninstalled and reinstalled DWG TrueView 2008 three times, with no change in the error messages.
All my .dwg files from that batch open properly on two XP machines but do not open properly on two Vista machines. I suppose the first file that I sent to you could have been corrupted during the transfer. For now, we are using XP machines when we need to run DWG TrueView. Maybe an automatic Windows update will fix it overnight. Thanks for your efforts.
I just installed DWG TrueView and I'm not being able to open my AutoCAD files. I'm getting the error: "Drawings file is not valid" Any ideas on how to fix this problem? I'm using AutoCAD 2008 & Windows XP.