If the Dassault tool continues to fail, bypass it entirely. You can manually download the official "Microsoft Visual C++ Redistributable for Visual Studio 2012" directly from Microsoft's website. Download and install the appropriate version (x86 or x64) for your system, then restart your computer and try the Dassault installation again.
: If the required VC11 versions (typically both the x86 and x64 variants) are missing, Dsyadmvc11preq.exe attempts to install them automatically to prevent runtime errors like "MSVCP110.dll is missing." Dsyadmvc11preq.exe
: Replacing the setup.exe in the "GA" (General Availability) folder with a newer version from a CATIA V5 Service Pack, which may contain updated prerequisite handling. If the Dassault tool continues to fail, bypass it entirely
If your software deployment fails at this stage, use the following engineering-verified troubleshooting steps to fix it. 1. Manually Install the Missing VC11 Runtimes : If the required VC11 versions (typically both
Dsyadmvc11preq.exe is a legitimate software component created by , the French software company known for its 3D design, CAD, and PLM solutions like CATIA, SOLIDWORKS, and the 3DEXPERIENCE platform.
