Hi, I have successfully built and have been running the source from 1.8.11. I just built 1.8.12 and I get the following when I try to launch: $ gnucash ERROR: In procedure dynamic-link: ERROR: file: "libgw-gnc", message: "/usr/local/lib/libgw-gnc.a: invalid ELF header" Anybody know what I need to do here? Thanks, Morris