[FeatureMe] Impossible to feature a post

Hi there ??

I’ve install wordpress and used the theme from askgraphics which needs the featureme plugin in order to works. I’ve download and install it in wordpress. Now I have a “This is a really cool entry, Feature it!” sentence why a check box. Each time I click on the check boxe, flag it and when I register the modification… the feature it option is gone… so none article could be displayed in the feature me place :'(

Thanks by advance for your help cause I can’t understand why it didn’t works.
PS: I have desinstall all the other plugin and it’s always the same thing, as if I desinstall featureme and reinstall it !

Thanks cause I’m completely lost… :s