ldd against what? I know nothing of Mono or its dynamic linker. $ ldd /usr/lib/smuxi/smuxi-frontend-stfl.exe not a dynamic executable $ file !$ file /usr/lib/smuxi/smuxi-frontend-stfl.exe /usr/lib/smuxi/smuxi-frontend-stfl.exe: PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows $ ldd /usr/lib/libstfl.so.0 linux-vdso.so.1 => (0x00007fffa5ff7000) libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f1b4a5a6000) libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f1b4a1e0000) /lib64/ld-linux-x86-64.so.2 (0x00007f1b4a9ef000) On Mon, Mar 31, 2014 at 6:15 PM, Mirco Bauer