Once you downloaded your product, you will have an .mzp or a .zip file. If you have a .zip file, you need to extract the .mzp from it anywhere on your computer.
A .mzp file is basically a .zip file that contain instruction for 3ds Max.
There is two ways you can install the .mzp file:
- Drag and Drop the
.mzpfile into your 3ds Max viewport. - Go to the Scripting menu and use Run Script to pick and execute the
.mzpfile.