I am trying to use LyX 2.0.3 but for some reason it does not have the Document class article. Is there something else I need to install? I have installed TeXworks as well but for some reason it still can't find most of the document classes. An example of the error I get is
The module enumitem requires a package that is not available in your laTex installation, or a converter that you have not installed. LaTex output may not be possible. Missing Prerequisites: enumitem.sty
So when I navigate to Document -> Settings, in the document class box most things are unavailable. Any advice would be great!