No Conference Room App?

working through the wiki guide to install the distro on any CentOS 6.5 system using the script here:

anyway once completed and following through the guide located here :, i experienced the following error -

"Error No Conference Room App
Neither app_meetme nor app_confbridge is configured in Asterisk, conferencing, paging and other functionality will not work properly
Added 7 hours, 11 minutes ago

it seems selecting the conferencing app did not clear the error and when checking with asterisk no conference room app was loaded at all - once i manually loaded the app_confbridge it seems to be fine ; just wanted to be sure this was typical behavior

You need to go into advanced setting and pick the conf you want then it will load the driver