Don't let a missing DLL stop your production line. The AutoCAD 2013 64-bit VBA module bridges the gap between modern OS requirements and legacy automation. Download it, patch your Declare statements, and keep your macros running.
Bridging the Gap: Running the AutoCAD 2013 VBA Module on 64-bit Systems autocad 2013 vba module 64-bit
Declare PtrSafe Function FindWindow Lib "user32" Alias "FindWindowA" (ByVal lpClassName As String, ByVal lpWindowName As String) As LongPtr Use conditional compilation to maintain a single codebase for both bit-versions: Don't let a missing DLL stop your production line