Why, oh why, do you even have a copy of FB 1.5 to use? It has been long left behind by the Firebird project. Unsupported for years.
Try a more recent version! ---- On Fri, 12 Jan 2018 13:10:28 -0500 fo...@darsys.com.ar [firebird-support] <firebird-support@yahoogroups.com> wrote ---- Hi I can't install FB 1.5 on my Windows 10 32b I get "this app can't run on this PC" In "more information" opens MS page that says "your app does not work on your PC. In adition, I had it installed it. I think it was unistalled by Windows Update. Antivirus Eset