All the modules are up to date. They've been installed within the last week.

I finally discovered the problem, or at least a solution. Instead of using the examples listed in the docs in my original post, I found the more direct Catalyst approach:

my $rs = $c->model('DB::Users')->search({}, {order_by => 'num DESC', r
+ows => 10, result_class => 'DBIx::Class::ResultClass::HashRefInflator
+'});
[download]

It all works now. Thanks for your help anyway. :)