I'm not able to get the sample content to appear - installation seems to have gone smoothly (and I'm familiar with the demo content, having used Open Public) - don't have a clue.

There's an error in the log, even though the system reports demo content enabled:

Notice: Undefined index: SERVER_ADDR in levelten_apps_apps_servers_info() (line 19 of /[site]/sites/all/modules/levelten_apps/levelten_apps.module)

Any ideas? Thanks much!