How do I use the presets in amplitube 2?

I can click the presets icon and a window opens at their location but I can't seem to use them.

I even tried dragging and dropping them onto the interface but I got an error message.

Something to do with codecs.

I've seen videos on youtube where there is a menu that opens when the presets icon is clicked but for me it opens a new window.

Anyway you get the picture.

Thankyou for any help.

Yeah i knew this wasn't going to be easy.

I own an amp already but atleast this program lets me preview different gear and make it sound sort of similar.

Plus i'm poor.