Comment 1 for bug 344765

I guess that's the reason of this problem:

$ ldd /usr/lib/nautilus-sendto/plugins/libnstempathy.so
 linux-gate.so.1 => (0xb800b000)
 libempathy.so.19 => not found
 libempathy-gtk.so.17 => not found
 libgio-2.0.so.0 => /usr/lib/libgio-2.0.so.0 (0xb7f7f000)
 libgobject-2.0.so.0 => /usr/lib/libgobject-2.0.so.0 (0xb7f41000)
 libgmodule-2.0.so.0 => /usr/lib/libgmodule-2.0.so.0 (0xb7f3c000)
 libglib-2.0.so.0 => /usr/lib/libglib-2.0.so.0 (0xb7e85000)
 libtelepathy-glib.so.0 => /usr/lib/libtelepathy-glib.so.0 (0xb7dd0000)
 libc.so.6 => /lib/tls/i686/cmov/libc.so.6 (0xb7c6c000)
 libdl.so.2 => /lib/tls/i686/cmov/libdl.so.2 (0xb7c68000)
 libpcre.so.3 => /lib/libpcre.so.3 (0xb7c36000)
 libselinux.so.1 => /lib/libselinux.so.1 (0xb7c1c000)
 libdbus-glib-1.so.2 => /usr/lib/libdbus-glib-1.so.2 (0xb7bfe000)
 libdbus-1.so.3 => /lib/libdbus-1.so.3 (0xb7bc5000)
 /lib/ld-linux.so.2 (0xb800c000)