The installer typically requires .NET Framework 3.5 (which includes 2.0 and 3.0) to be active on the system.
: If you are installing on Windows 10 or 11 , you must manually enable .NET Framework 3.5 via the "Turn Windows features on or off" menu in the Control Panel, as it is often disabled by default and the installer may fail to download it automatically. Requirements - Bentley Product Documentation prerequisites for bentley desktop applications v8 11 07 03
Before the primary CAD application can be installed, the system must have specific versions of the Microsoft Visual C++ Redistributables (x86 and x64 versions ranging from 2005 to 2010). The installer often attempts to deploy these automatically, but on managed corporate networks where security policies block executable writes to the system drive, these prerequisites must be pre-installed manually by administrators. The installer typically requires
: Ensures compatibility with web-based interface elements, particularly on Windows Vista and later. Bentley Systems Hardware Requirements The installer often attempts to deploy these automatically,
While v8.11.07.03 was built with the hardware limitations of its time in mind, the complexity of the CAD models it manipulates demands robust resources. The most critical hardware prerequisite is Random Access Memory (RAM). Although the minimum specification might cite 2GB or 4GB, practical experience dictates that 8GB to 16GB is the functional prerequisite for handling complex 3D geometry and large reference files without system crashes.