Index: trunk/wp-content/plugins/xpressme/include/xpress_common_functions.php
===================================================================
--- trunk/wp-content/plugins/xpressme/include/xpress_common_functions.php	(revision 211)
+++ trunk/wp-content/plugins/xpressme/include/xpress_common_functions.php	(revision 212)
@@ -296,5 +296,8 @@
 
 function safe_site_url_filter($site_url){
-	if ($site_url != get_xpress_url()) $site_url = get_xpress_url();
+	global $xoops_config;
+	if (!$xoops_config->is_wpmu){
+		if ($site_url != get_xpress_url()) $site_url = get_xpress_url();
+	}
 	return $site_url;
 }
