Index: wp-admin/import/wp-cat2tag.php
===================================================================
--- wp-admin/import/wp-cat2tag.php	(revision 5251)
+++ wp-admin/import/wp-cat2tag.php	(working copy)
@@ -30,7 +30,7 @@
 		
 			$this->categories_form();
 		} else {
-			print '<p>You have no categories to convert!</p>';
+			print '<p>'.__('You have no categories to convert!').'</p>';
 		}
 		
 		print '</div>';
@@ -223,4 +223,4 @@
 
 register_importer('wp-cat2tag', __('Categories to Tags Converter'), __('Convert existing categories to tags, selectively.'), array(&$wp_cat2tag_importer, 'init'));
 
-?>
\ No newline at end of file
+?>