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In 64-bit AutoCAD 2013, the ObjectID property of an entity is a 64-bit integer. The VBA engine, running in a separate 32-bit process, . Trying to do so often results in an error.
Navigate to your AutoCAD installation directory and find or create a plain text file named acaddoc.lsp . autocad 2013 vba module 64-bit
For organizations and independent developers running the 64-bit version of AutoCAD 2013, enabling VBA requires a distinct installation and configuration process. This guide provides a comprehensive overview of how to acquire, install, and troubleshoot the AutoCAD 2013 VBA module for 64-bit systems, alongside critical strategies for migrating legacy 32-bit macros to the modern 64-bit architecture. Understanding the Architecture Shift
While installing the 64-bit module allows AutoCAD 2013 to process your .dvb files, relying on VBA long-term introduces risks. Microsoft no longer actively updates VBA, and newer versions of AutoCAD continue to restrict its behavior. I understand you’re looking for the
Close all active instances of AutoCAD 2013, Revit, Inventor, or civil packages sharing the Autodesk shared folders.
: In the 64-bit version of AutoCAD 2013, VBA runs as an out-of-process server . This causes significant performance lag due to constant communication (marshaling) between the 64-bit AutoCAD process and the 32-bit VBA engine . Trying to do so often results in an error
If you need help resolving a specific error during setup, please let me know: The or code snippet causing the crash. Your current Windows operating system version.
