diff --git a/wp-admin/import-b2.php b/wp-admin/import-b2.php
index 673d19063e..7094885425 100644
--- a/wp-admin/import-b2.php
+++ b/wp-admin/import-b2.php
@@ -1,7 +1,7 @@
 <?php
 if (!file_exists('../wp-config.php')) die("There doesn't seem to be a wp-config.php file. Double check that you updated wp-config.sample.php with the proper database connection information and renamed it to wp-config.php.");
 require_once('../wp-config.php');
-
+require('upgrade-functions.php');
 $step = $HTTP_GET_VARS['step'];
 if (!$step) $step = 0;
 ?>
@@ -240,13 +240,10 @@ flush();
 $query = "ALTER TABLE $tableusers DROP INDEX ID";
 
 $q = $wpdb->query($query);
-upgrade_071();
-upgrade_072();
-upgrade_100();
+upgrade_all();
 ?>
 
-<p>Don't forget to CHMOD the <code>weblogs.com.changes.cache</code> file and you'll 
-  be A-okay. Welcome to the family.</p>
+<p>Welcome to the family. <a href="../">Have fun</a>!</p>
   <?php
 	break;
 }
diff --git a/wp-admin/upgrade-functions.php b/wp-admin/upgrade-functions.php
index f0f4f9eea4..6241df5b1d 100644
--- a/wp-admin/upgrade-functions.php
+++ b/wp-admin/upgrade-functions.php
@@ -165,8 +165,10 @@ function upgrade_072() {
 			}
 	}
 
+	// Guess a site URI
+$guessurl = preg_replace('|/wp-admin/.*|i', '', 'http://' . $HTTP_HOST . $REQUEST_URI);
 	$option_data = array(		//base options from b2cofig
-		"INSERT INTO $tableoptions (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (1,'siteurl', 3, 'http://example.com', 'siteurl is your blog\'s URL: for example, \'http://example.com/wordpress\' (no trailing slash !)', 8, 30)",
+		"INSERT INTO $tableoptions (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (1,'siteurl', 3, '$guessurl', 'siteurl is your blog\'s URL: for example, \'http://example.com/wordpress\'', 8, 30)",
 		"INSERT INTO $tableoptions (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (2,'blogfilename', 3, 'index.php', 'blogfilename is the name of the default file for your blog', 8, 20)",
 		"INSERT INTO $tableoptions (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (3,'blogname', 3, 'my weblog', 'blogname is the name of your blog', 8, 20)",
 		"INSERT INTO $tableoptions (option_id, option_name, option_type, option_value, option_description, option_admin_level, option_width) VALUES (4,'blogdescription', 3, 'babblings!', 'blogdescription is the description of your blog', 8, 40)",
diff --git a/wp-settings.php b/wp-settings.php
index ca17992651..6f04159654 100644
--- a/wp-settings.php
+++ b/wp-settings.php
@@ -44,7 +44,7 @@ require (ABSPATH . WPINC . '/kses.php');
 // We should eventually migrate to either calling
 // get_settings() wherever these are needed OR
 // accessing a single global $all_settings var
-if (!strstr($HTTP_SERVER_VARS['REQUEST_URI'], 'install.php')) {
+if (!strstr($HTTP_SERVER_VARS['REQUEST_URI'], 'install.php') && !strstr($HTTP_SERVER_VARS['REQUEST_URI'], 'wp-admin/import')) {
     $siteurl = get_settings('siteurl');
 	// "When trying to design a foolproof system, 
 	//  never underestimate the ingenuity of the fools :)"