Index: domain_user_default.install
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/domain_user_default/domain_user_default.install,v
retrieving revision 1.1.2.1
diff -u -r1.1.2.1 domain_user_default.install
--- domain_user_default.install	3 Jul 2008 20:17:52 -0000	1.1.2.1
+++ domain_user_default.install	4 Dec 2009 22:44:22 -0000
@@ -50,4 +50,13 @@
   );
 
   return $schema;
+}
+
+/**
+ * Upgrade to Domain Access 2.x version
+ */
+function domain_user_default_update_6200() {
+  $ret = array();
+  $ret[] = update_sql("UPDATE {domain_user_default} SET domain_id = 0 WHERE domain_id = -1");
+  return $ret;
 }
\ No newline at end of file