diff -u rrb.old/node.rb rrb/node.rb
--- rrb.old/node.rb	Sat May  8 21:31:37 2004
+++ rrb/node.rb	Fri Oct 14 14:45:43 2005
@@ -476,7 +476,7 @@
       when /\A([^#.]*).([^#.]+)\Z/
         ClassMethod.new( Namespace.new( $1 ), $2 )
       else
-        raise Error, "#{str} is invalid as method name"
+        raise RRBError, "#{str} is invalid as method name"
       end
     end
 
diff -u rrb.old/script.rb rrb/script.rb
--- rrb.old/script.rb	Fri Oct 14 21:02:13 2005
+++ rrb/script.rb	Fri Oct 14 21:02:28 2005
@@ -80,7 +80,7 @@
 	  return  DumpedInfo.get_dumped_info( io ) 
 	end
 	if $?/256 != 0 then
-           raise SDL::Error, "fail to run ruby internally"
+           raise RRBError, "fail to run ruby internally"
         end
       ensure
 	FileUtils.rm_r work_dir_path
diff -u rrb.old/vim_interface.rb rrb/vim_interface.rb
--- rrb.old/vim_interface.rb	Tue Jul 19 03:36:46 2005
+++ rrb/vim_interface.rb	Fri Oct 14 20:46:47 2005
@@ -33,7 +33,7 @@
     end
     
     def rename_var(new_var)
-      path = VIM::Buffer.current.name
+      path = VIM::Buffer.current.name.tr('\\', '/')
       lineno, col = VIM::Window.current.cursor
       old_var = VimInterface.search_id(VIM::Buffer.current[lineno], col)
       
@@ -86,21 +86,21 @@
         return
       end
 
-      VimInterface.refactor(type, args)
+      VimInterface.refactor(script, type, args)
     end
 
     def extract_method(new_method, line1, line2)
-      path = VIM::Buffer.current.name
+      path = VIM::Buffer.current.name.tr('\\', '/')
       files = Dir.glob(File.dirname(path) + '/*.rb')
       script = RRB::Script.new_from_filenames(*files)
 
       args = [path, new_method, line1, line2]
-      VimInterface.refactor("extract_method", args)
+      VimInterface.refactor(script, "extract_method", args)
       VimInterface.set_msg("Extract method: #{new_method}")
     end
 
     def rename_method_all(method)
-      path = VIM::Buffer.current.name
+      path = VIM::Buffer.current.name.tr('\\', '/')
       lineno, col = VIM::Window.current.cursor
       old_method = VimInterface.search_id(VIM::Buffer.current[lineno], col)