Heartbeat Help

[Brad Taylor]

[root at SBLB-Slave ultramonkey]# rpm -Uhv heartbeat-2.0.3-1.i586.rpm
warning: heartbeat-2.0.3-1.i586.rpm: Header V3 DSA signature: NOKEY, key
ID 4dab7996
error: Failed dependencies:
        liblzo2.so.2 is needed by heartbeat-2.0.3-1.i586
        libnet.so.0 is needed by heartbeat-2.0.3-1.i586


I can't find rpm or use yum go get these to packages. Anyone have a
suggestion?