https://bugs.winehq.org/show_bug.cgi?id=53021
--- Comment #5 from Florian Schreiner florian.schreiner@protonmail.com --- Sorry I can't help you there. My IP seems to be whitelisted on the activation server from a previous installation under windows so I don't get the prompt anymore. If I try to launch without an active internet connection ChemDraw just crashes because it can't reach the server. Should have realized that sooner.