diff -ru bugzilla-orig/Bugzilla/Constants.pm bugzilla-3.0.1/Bugzilla/Constants.pm
--- bugzilla-orig/Bugzilla/Constants.pm	2007-08-23 14:42:23.000000000 -0400
+++ bugzilla-3.0.1/Bugzilla/Constants.pm	2007-08-27 08:50:50.000000000 -0400
@@ -423,9 +423,9 @@
         'cgi_path'    => $libpath,
         'templatedir' => "$libpath/template",
         'project'     => $project,
-        'localconfig' => "$libpath/$localconfig",
-        'datadir'     => "$libpath/$datadir",
-        'attachdir'   => "$libpath/$datadir/attachments",
+        'localconfig' => "/etc/bugzilla/$localconfig",
+        'datadir'     => "/var/lib/bugzilla/$datadir",
+        'attachdir'   => "/var/lib/bugzilla/$datadir/attachments",
         'skinsdir'    => "$libpath/skins",
         # $webdotdir must be in the webtree somewhere. Even if you use a 
         # local dot, we output images to there. Also, if $webdotdir is 
@@ -433,8 +433,8 @@
         # change showdependencygraph.cgi to set image_url to the correct 
         # location.
         # The script should really generate these graphs directly...
-        'webdotdir'   => "$libpath/$datadir/webdot",
-        'extensionsdir' => "$libpath/extensions",
+        'webdotdir'   => "/var/lib/bugzilla/$datadir/webdot",
+        'extensionsdir' => "/var/lib/bugzilla/extensions",
     };
 }