Jazz 1.0 Setup Dialog misbehavior

This post is a followup to my earlier post "Team Server 1.0 Setup
Dialog: LDAP entry fields missing"

WAS 6.1 Fixpack 17 , Bluepages LDAP, DB2 9.5 Fixpack 1, RHEL5 Linux

I've carefully re-installed the jazz.war (after removing all trace of
jazz.war temp files), and after logging in as ADMIN, I get problems with
the WebUI Setup Dialog

If I choose 'Fast Path Setup', I see "A problem occurred while loading
User Registry settings".

If I choose 'Custom Setup', I see "Loading Database Connection
settings..." and it then just sits there.

My teamserver.properties files is pretty vanilla and is shown below:

I downloaded and installed the Jazz Team Server 1.0 Standard from
jazz.net and have (as yet) installed no activation keys or licenses.
I used the Installation Manager method to install the server, and its
located in the default /opt/IBM/JazzTeamServer location.



I'm guessing I've missed a step somewhere but I can't see it

Any help appreciated
Cheers







#
# DB2 configuration
#

# Comment out above lines, uncomment the following three lines and
customize example location to use DB2
com.ibm.team.repository.db.vendor = DB2
com.ibm.team.repository.db.jdbc.location=//localhost:50000/JAZZ:fullyMaterializeLobData=false;user=db2inst1;password={password};
com.ibm.team.repository.db.jdbc.password=db2inst1

# DB2 requires a path where the content tablespace should be created,
examples for Win and Linux follow
com.ibm.team.repository.db.db2.content.tablespace.location=content_tablespace

# Configure the size of the tablespace to be created, in 4K pages.
# This is a hard limit and will need to be raised for a production database.
# Your DB2 DBA will need to monitor the utilization of the CONTENTS
tablespace and grow it as needed.
# Defaulting to 250,000 pages, or 1GB.
com.ibm.team.repository.db.db2.content.tablespace.numpages=750000