Hi
You should definitively choose a High Availability installation.
Even if they are all installed in the same node, the different instances need to be installed "separalty" : Central Services Instance for ABAP (ASCS), Central Services Instance (SCS), Enqueue Replication Server, etc ...
There area few differences between NW 7.0 and NW 7.1 in the cluster installation options but hte approach remains the same.
[Guide Deleted 19 May 2013]
Installing PI 7.11 SP04 as High Availability on HP-UX using Service Guard.
Regards.
Message was edited by: Jason Lax