espresso install failure

[NavoneNew5]

i am running asterisk 1.8 and freepbx 2.9 on centos 6
all installed from tarballs

upon espresso install i get

 Installing     : queuemetrics   10/10

The QueueMetrics package is installed successfully,
but we have not been able to detect your system's
configuration.


Package: asterisk not installed
Package: asterisk14 not installed
Package: asterisk16 not installed
Package: asterisk18 not installed
Package: asterisknow-version not installed
Package: elastix not installed
Package: trixbox not installed
Package: queuemetrics version: 1.7.1.5
Package: freePBX not installed
Package: freepbx not installed
Package: qloaderd version: 1.22
Package: piafxtras not installed

i run ./installDb.sh
manually

and i get the ready to rock message

but
http://86.51.6.254:8080/queuemetrics
sez unable to connect

i disable iptables and then i can connect
i paste lic key hit run and the connection vanishes
the page vanishes, and i cannot re-connect

what rule to add to iptables to allow connection ?

here is what i get after i paste the lic key

type Status report

message This application is not currently available

description The requested service (This application is not currently available) is not currently available.

[QueueMetrics]

We do not support Espresso natively on Centos - it only works for the common PBX distros.