I'm sort of new to DAZ and all, but I've got to know if there's something I'm doing wrong.

I've downloaded several pieces of clothing for Genesis 2 male (off of ShareCG), I can see it in my content library pane, but when I try to actually use the content, it tells me a certain file is missing. I look that file up in my content library and it's there, but for some reason DAZ is not registering, basically not allowing me to use any of these cool items. So far, I've had the same problem with all the clothes I've downloaded off of this site...

But no problems with other items. Any ideas? I can see that it's happened to a few others who have downloaded certain items, but it seemed like no one could give them an answer either.