In reply to Ronald Huereca.

And that is why you oughta use a plugin, NOT a theme for your "pro" version. Solves all those issues like a charm.

When I was still working for ThemeKraft, this was the way to go. And a cool one too; one just has to add proper action / filter hooks and off you go :)

If you do it right, you might even open up options for different add-on plugins, not just a simple generic "pro" version.

cu, w0lf.