diff -r b3c249d06990 -r 220428d80925 install/includes/payload.php
--- a/install/includes/payload.php	Sun Sep 20 02:51:54 2009 -0400
+++ b/install/includes/payload.php	Sun Sep 20 02:52:24 2009 -0400
@@ -284,7 +284,7 @@
 RewriteEngine on
 
 # Required under some aliased setups
-RewriteBase $scriptpath
+RewriteBase {$scriptpath}/
 
 # Don't rewrite if the user requested a real directory or file
 RewriteCond %{REQUEST_FILENAME} !-f