Not able to upload my products anymore (CLOSED) (CLOSED)

I don't know you can help me with this but, anytime I try to upload third party content and put it into clothing or props or WHATEVER I always get a huge dialogue box that says cannot find these files - or worst yet the icons with the products show up and so do the mats but when I try putting onto my specific character I get those IRITATING RIDICULOUS boxed things instead of say a piece of armour or an imperial probe or a wetsuit.  This is NOT a complaint nor a B ***** at any of you.  You do great and amazing work, so the FAULT is with ME.  Anyway gang if you THINK you know what the problem is be patient with me and educated me, or show me specifically what I am doing wrong and I will be forever grateful by buying MORE products, hehehehehhehe.  Cheers LOVE YOU ALL!

When there is a missing file from the data or texture folder, daz opens a dialog showing the path and name of the missing file.
If when loading a garment, a cube replaces the garment, it is because a file in the data folder is missing.
When installing a downloaded product it is important to also copy the data folder.
After copying the data folder, if the problem persists contact the seller by making a screenshot of the dialog boxes displayed by daz to help him solve the problem

@Amazonlover08 - 
It sounds like you might be installing the content to the wrong place, or your Daz Studio isn't set up correctly to recognize third-party content. 

Don't worry - there's a tutorial video right here on RenderHub that will help you, and it's very easy to do. 
https://www.renderhub.com/learning/how-to-use-third-party-content-in-daz-studio