Hello, PD Howler 11.3 is available. The installer gets downloaded automatically but you must manually finish the installation. Here are the steps in short: Open 'Steam' Click 'Library' Right-Click 'PD Howler 11' Click 'Properties' Click the 'Local Files' tab Click 'Browse Local Files' Double Click 'Update' Double Click 'Howler_11_3_RC124_SSE2_For_Steam.exe' Complete the installer For more details: http://www.thebest3d.com/howler/steam/11.3-update/index.html This current release forces the update installation in the C: drive's Steam subfolders. We're looking into how to make it work for installations on other drives.