I found this: https://wsjtx.groups.io/g/main/topic/shared_memory_error/96718672
And this: https://ganymedeham.blogspot.com/2021/08/how-i-got-wsjt-working-under-macos-big.html Mike W9MDB On Saturday, November 9, 2024 at 10:22:14 PM CST, rh7root via wsjt-devel <wsjt-devel@lists.sourceforge.net> wrote: Hi all, Im trying to installing. Wsjt-x on mac osx. 15.1sequoia. Install ok. Rebooted system. But. When i ran Systcl -a |grep sysv.shm. As instructed in the read me to verify the. Shmax. Value. It. Reads only. 4193404. Only insteadof 52428800. Instruction says. Contact me. When this happens. Please help. George _______________________________________________ wsjt-devel mailing list wsjt-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wsjt-devel _______________________________________________ wsjt-devel mailing list wsjt-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wsjt-devel