what is this error

[boricua]

Unpacking libstonith0 (from .../libstonith0_1.2.4-2ubuntu0.1_i386.deb) ...
Selecting previously deselected package heartbeat.
Unpacking heartbeat (from .../heartbeat_1.2.4-2ubuntu0.1_i386.deb) ...
/var/lib/dpkg/tmp.ci/preinst: line 20: /etc/init.d/heartbeat: No such file or directory
Setting up libglib1.2 (1.2.10-10.1build1) ...

Setting up libnet1 (1.1.2.1-2) ...

Setting up libpils0 (1.2.4-2ubuntu0.1) ...

Setting up libstonith0 (1.2.4-2ubuntu0.1) ...

Setting up heartbeat (1.2.4-2ubuntu0.1) ...
Heartbeat not configured: /etc/ha.d/ha.cf not found.
 Heartbeat failure [rc=1]. Failed.