Okay.
I spent 6 hours today trying to turn a 3D wine model into glass, and failed because:
Apparently I have to pay for a $900 plugin that creates those types of textures.
The plugin is called VRay Renderer
If anyone who has this plugin and knows how to crack it or w/e, PLEASE TELL ME OMG.
I'm quiting 3DsMax if I have to pay $900 just to make an object turn into glass..
@MrVader, if you have this plugin PLEASE tell me how to license it. I tried applying some "cracked" files - but it did not work.