Jamie -
The thread at https://openacs.org/bboard/q-
and-a-fetch-msg.tcl?msg_id=0002mP contains some info
on getting OpenACS running under 10.1. One relevant bit is this patch for postgresql 7.1.3
I believe that the current PG 7.2 betas build on OSX 10.1 out
of the box, so give it a shot and report back if you've got some
time to kill...
For the other AOLServer bits, you'll need to link anything that
uses shared libraries with "-flat_namespace"
there's a tarball of PG and AOLServer built for OSX 10.1
available at http://
203.43.143.246/openacs/ if you don't really want to build it
all yourself...