tried this with mono 0.29 and mono 0.29.99.20040114.  it crashes on exit.
it's the arraylist stuff that seems to be the problem.

using System;
using System.Collections;
using Evolution;
using Gtk;
using Gnome;
using GtkSharp;

namespace Foafolution {

	public class Generator {

		static void Main (string [] args)
		{
			Program fe = new Program ("Foafolution", "0.1",
					Modules.UI, args);

			Evolution.Book addressbook = new Evolution.Book ();
			addressbook.LoadLocalAddressbook ();
			BookQuery q = BookQuery.AnyFieldContains ("Frood");

			ArrayList a = new ArrayList (addressbook.GetContacts (q));

		}
	}
}