Autocad 2013 Vba Module 64-bit [portable] -

This occurs if you attempt to run VBA commands before installing the module, or if t

Have a stubborn macro that still fails after installing the enabler? Drop the error code in the comments below.

Declare Function GetWindowLong Lib "user32" Alias "GetWindowLongA" (ByVal hwnd As Long, ByVal nIndex As Long) As Long autocad 2013 vba module 64-bit

Given the official source is no longer available, users have few options:

To begin programming with VBA in AutoCAD 2013: This occurs if you attempt to run VBA

The transition to 64-bit computing environments significantly changed how AutoCAD handles legacy customizations. In AutoCAD 2013, Autodesk unbundled the Visual Basic for Applications (VBA) engine from the core installation files. To run VBA macros in a 64-bit environment, users must install a separate, dedicated architecture-specific module.

If the installation fails mid-way, user account controls might be blocking registry modifications. Temporarily lower your Windows User Account Control (UAC) settings to "Never Notify" and re-run the setup file. Coding Context: Handling 64-Bit VBA API Changes In AutoCAD 2013, Autodesk unbundled the Visual Basic

Because the 64-bit module runs out-of-process, calls between AutoCAD and the VBA engine must cross process boundaries. This marshalling overhead can slow down macros that run thousands of iterations.