Endpoint Manager

Hi there
I managed to install Endpoint Manager thought module admin and everything went well. However when i tried to add brands via Brand Configuration/Setup, it says

“Please wait for the progress bar to show below (this might take a minute or two)”
“Internal Server Error”

Im using;
freepbx 2.5.2
Centos 5.3
Asterisk 1.6
endpointman 1.9.6

Please help

This is the thread that you want to be asking questions about the endpoint manager.