Hide categories smart catlist plugin

[abby94]

I'm sorry if this has been asked before, but I read lots of topics and anything helps.
I would like to hide some subcategories in my gallery, like this one: www.chloemoretz/gallery I installed the plugin smart catlist but it doesn't works, anything is different.
Is there a new plugin for hide categories or.. what I should do?

Thanks so much in advance.

Cheers

[Joachim Müller]

Link doesn't work and can't work, because the domain part is invalid - review.

I installed the plugin smart catlist but it doesn't works

What is that supposed to mean? The term "doesn't work" doesn't qualify as valid report for a plugin. Describe your issues in detail if you expect support.

[abby94]

Anything is different, there isn't a new field in the category editor.

[Jeff Bailey]

http://www.chloemoretz.com/gallery/ if this is your site
Upgrade immediately, You are vulnerable to attacks. http://coppermine-gallery.net/demo/cpg14x/docs/index.htm#upgrade

Please attach a screen shot of your plug-in manager.

[abby94]

No, that isn't my site, just an example.

I really need to hide some categories because there are a lot and I have heard of other people with the same problems.