When starting the NX Immersive Explorer, an error shows:
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The Code executions cannot proceed because D3DCOMPILER_43.dll was not found. Reinstalling the program may fix this problem.
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Besides this error, similar errors might show up as well, a list of errors that are cause by the same problem:
==================================================================================================The code execution cannot proceed because X3DAudio1_7.dII was not found. Reinstalling the program may fix this problem.
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==================================================================================================The code execution cannot proceed because XAPOFX1 _5.dII was not found. Reinstalling the program may fix this problem.
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==================================================================================================The code execution cannot proceed because XINPUT1_3.dII was not found. Reinstalling the program may fix this problem. ==================================================================================================
This error will show up when you try to start the Immersive Explorer, but you are missing one of the prerequisites, DirectX End-User Runtime
You can solve this by manually installing DirectX End-User Runtime.
You can find this pre-requisite also in the documentation, with also the instructions and download link.
https://docs.sw.siemens.com/en-US/doc/209349590/PL20230425446868577.xid2251692/xid2251248
After you have installed DirectX the Immersive Explorer should run just fine.