Civilcad 2008 Para Autocad 2010 64 Bits Here

Bridging the Gap: Running CivilCAD 2008 on AutoCAD 2010 (64-bit)

In the world of civil engineering and surveying software, compatibility between specialized applications and CAD platforms has historically been a challenge. This was particularly true during the transition from 32-bit to 64-bit operating systems in the late 2000s.

For many professionals, the combination of CivilCAD 2008 with AutoCAD 2010 running on a 64-bit system represents a specific, and somewhat complex, moment in software history. Below is an overview of the context, the challenges, and the utility of this setup.

The Core Problem: 32-bit vs. 64-bit

CivilCAD 2008 was built for a different era. It’s a 32-bit ARX application (AutoCAD Runtime eXtension). AutoCAD 2010 was the transitional version—it came in both 32-bit and 64-bit flavors. The issue? A 32-bit ARX file simply cannot load into a 64-bit process space. civilcad 2008 para autocad 2010 64 bits

If you try to load it, you get the infamous error: “Unhandled exception” or “ARX module incompatible with this version of AutoCAD.”

4.1. Using LoadARX with Version Spoofing (Failed)

Attempting to edit the ARX header’s AcRx::kAppUnavailable version string using a hex editor. AutoCAD would still reject because internal API symbol exports changed. Bridging the Gap: Running CivilCAD 2008 on AutoCAD

What Works Perfectly (And What Doesn’t)

The Good News:

  • 2D Topography: Lines, curves, text, and point imports work flawlessly.
  • Coordinate Geometry (COGO): All the classic survey routines (Azimuth, Distance, Intersection) fire right up.
  • Terrain Models: Creating TIN surfaces from survey points is stable.

The Quirks:

  • Rendering: Don’t bother. The old OpenGL calls are slow.
  • Plotting: Use AutoCAD’s native plot engine, not CivilCAD’s legacy driver.
  • Saving: Always save back to 2004 DWG format if sharing with modern CAD versions.

Procedimiento recomendado (orden de pasos)

  1. Prueba en entorno aislado: antes de tu máquina principal, usa una máquina virtual con Windows igual a la tuya para evitar romper tu instalación.
  2. Instala AutoCAD 2010 64-bit y actualiza con Service Packs/Hotfixes ofrecidos por Autodesk para 2010.
  3. Intenta instalación directa de CivilCAD 2008:
    • Ejecuta el instalador como Administrador.
    • Si requiere registrar OCX/DLL, el instalador lo intentará; toma nota de errores.
  4. Si falla por 32-bit vs 64-bit:
    • Opción A (recomendado si necesitas estabilidad): instalar AutoCAD 2010 32-bit en una máquina/VM y usar CivilCAD 2008 allí.
    • Opción B (menos fiable): buscar versión de CivilCAD compatible con AutoCAD 2010 64-bit (p. ej. CivilCAD 2010 o versiones posteriores) y actualizar CivilCAD.
  5. Soluciones puntuales si instalador se ejecuta pero comandos no funcionan:
    • Revisa y carga manual de rutas: en AutoCAD, usar APPLOAD para cargar .arx/.lsp/.vlx si existen versiones compatibles 64-bit.
    • Registrar DLL/OCX: solo posible si existen componentes 64-bit; regsvr32 en System32 (64-bit) o SysWOW64 (32-bit) según corresponda.
    • Comprueba variables de entorno y rutas en acad2010/Support File Search Path (Options → Files). Añade carpetas de CivilCAD.
  6. Errores de licencia: contacta al soporte del proveedor de CivilCAD para obtener un parche/serial compatible con la versión más nueva de AutoCAD.

Prerequisites

  1. AutoCAD 2010 64-bit fully installed and activated (Service Pack 2 recommended).
  2. CivilCAD 2008 original installer (CD or ISO).
  3. The “x64_Update” – A small executable file (often named CC08_x64_HF.exe). This is the missing link.
  4. .NET Framework 3.5 (Enable via Windows Features).

Alternatives: Should You Upgrade?

Why are users clinging to this 2008/2010 combo instead of moving to CivilCAD 2024?

  • Cost: A perpetual license for CivilCAD 2008 was ~$800. New subscriptions are ~$500/year.
  • Stability: For simple road designs and lot subdivisions, the old engine is rock solid.
  • Learning curve: The CivilCAD 2008 interface is minimalistic. The new one is ribbon-heavy.

However, if you are starting a new project today, consider: 2D Topography: Lines, curves, text, and point imports

  1. CivilCAD 2024 for AutoCAD 2024 – Native 64-bit, better point cloud support.
  2. QGIS + GRASS – Free, open-source, but steep learning curve.
  3. Autodesk Civil 3D – The industry standard, but expensive.