https://www.tntware.com/tntconnect/help/faq_en/pages/what-are-the-basic-steps-to-installing-tntconnect-on-my-mac.aspxWhat you download from the website is the DMG file furthest left in this image: When you open it, it mounts a drive and should open the orange window. This is where you’d drag TntConnect into your Applications folder. If you already had TntConnectenCommunityServer 2008.5 SP2 (Debug Build: 40407.4157)