3D library sharing

Selam.I took the 3d human models I downloaded from the site and copied them to my library, but when I enter the program and select it, it says the library is not selected. Can you help?
Hello; First of all, let's make sure that the file you downloaded is a ktp file, then respectively; Let's paste the folder into Computer-->Local Disk(C)-->Program Files-->IdeCAD Architecture-->Libraries-->3d people folder. When you run the program, enter the library command and look at the list, and you will see the ktp2 files you pasted. Take it easy, Good work..
Wrought iron and hospital equipment library package has been prepared in 7 versions. You cannot use it in 7 versions as the plant, people and cars package is prepared in 8 versions.