> On Nov 9, 2017, at 4:02 AM, Les <lelliott5 at gmail.com> wrote: > > I just updated my Mac to the latest version and now GC will not open. I get a message that GC is incompatible with this version of Mac OS. > > Any workarounds or solutions? > > Running GC 2.6.17. Would 2.6.18 solve this problem? What version of MacOS? Regards, John Ralls