At Tue, 26 Feb 2008 07:45:42 +0100, Max Kellermann wrote: > alex4 won't start: > > max at woodpecker:~$ alex4 > alex4: symbol lookup error: alex4: undefined symbol: _install_allegro_version_check As a workaround you can recompile alex4 with the liballegro4.2 in stable, or install sid's liballegro4.2.