Problem to save new texture collections

[iBrauna]

I switched from PC lately and had to reinstall all my old settings in the sketchup 2015 Make. But while trying to save my personal textures, none of them appear in the window. See the pictures. Does anyone have a solution?
Thank you so much. I'm using the SU 2015 64-bit on Windows 10.

[Dave R]

What do you get if you click the little house icon for the In Model materials library? Do the materials shown in your model appear?

Where are you saving the library?

Please complete your profile with SketchUp version and operating system.

[Rich O Brien]

If you trying saving materials to the default folder it'll not work.

Typically you get an admin warning.

Set up a custom materials path under preferences