Highlight Current Category

I can’t seem to get the current Category to highlight.

Works for Pages:
#sidebar .advanced-sidebar-menu li.current_page_item a{
font-weight: bold;
color: #000;
}
Tried this for Categories but doesn’t work:
#sidebar .advanced-sidebar-category li.current_page_item a{
font-weight: bold;
color: #000;
}
#sidebar .advanced-sidebar-category li .current-cat a{
font-weight: bold;
color: #000;
}
#sidebar .current-cat{
font-weight: bold;
color: #000;
}
#sidebar .advanced-sidebar-category .current-cat {
font-weight: bold;
color: #000;
}

Any help would be greatly appreciated!

http://wordpress.org/extend/plugins/advanced-sidebar-menu/