--- Core.pm.orig	2007-06-20 12:01:34.000000000 +0200
+++ Core.pm	2007-06-20 13:33:28.000000000 +0200
@@ -24,7 +24,7 @@
   Jul => 6, Aug => 7, Sep => 8, Oct => 9, Nov => 10, Dec => 11
 );
 
-$debug = 0; # toggle me
+$debug = 1; # toggle me
 
 ###############################################################################
 # static
@@ -42,11 +42,12 @@
 
   # figure out where the sessions are
   $this->{sessionDir} = 
-    $TWiki::cfg{Sessions}{Dir} ||
+    $TWiki::cfg{TempfileDir} ||
     &TWiki::Func::getDataDir() . "/.session"; 
   if (! -e $this->{sessionDir}) {
     $this->{sessionDir} = '/tmp';
   }
+  #writeDebug("sessionDir=$this->{sessionDir}");
   
   # init properties
   $this->{isDakar} = (defined $TWiki::RELEASE)?1:0;
@@ -310,6 +311,8 @@
     if ($dump =~ /['"]?AUTHUSER['"]? => ["'](.*?)["']/) {
       $wikiName = $1;
     }
+    my $realwiki = TWiki::Func::userToWikiName($wikiName, 1);
+    $wikiName = $realwiki;
     #writeDebug("wikiName=$wikiName");
 
     my $host;