Index: /branches/release-39/lib/MT/ConfigMgr.pm
===================================================================
--- /branches/release-39/lib/MT/ConfigMgr.pm (revision 2206)
+++ /branches/release-39/lib/MT/ConfigMgr.pm (revision 2510)
@@ -240,5 +240,7 @@
 
     $config->data($data);
-    $config->save or die $config->errstr;
+    # Ignore any error returned for the sake of MT-Wizard,
+    # where the mt_config table doesn't actually exist yet.
+    $config->save;
     $mgr->clear_dirty;
     1;
