Welcome to the SubSpace Update patch. This release will only update version 1.21 How it works: 1) Unzip these files into your SubSpace directory 2) Run the update.bat file 3) If all is successful you will have version 1.22 4) You may delete these three files once the update is complete. If you feel uncomfortable with the procedure the We recommend you download the full install from the website. Thanks, The SubSpace Team