Index: bp-core-cssjs.php
===================================================================
--- bp-core-cssjs.php	(revision 3298)
+++ bp-core-cssjs.php	(working copy)
@@ -167,7 +167,7 @@
 	global $bp;
 ?>
 
-	<script type="text/javascript">var ajaxurl = "<?php echo site_url( 'wp-load.php' ); ?>";</script>
+	<script type="text/javascript">var ajaxurl = "<?php echo admin_url( 'admin-ajax.php' ); ?>";</script>
 
 <?php
 }