Some tools install with a .mzp, which is the auto-extracting archive format for 3dsmax.
Usually, you install a .mzp by drag and dropping it inside 3dsmax.
On some machines, because of admin rights, drag and dropping or running the .mzp doesn’t work.
How to solve :
- Follow the steps described in the installation pdf files which are in you downloadable files.
- It will explain how to extract the files from the .mzp manually, and where to place them.
- You first will have to open it with winrar.