I installed the base plugin and enabled a bunch of different sub-plugins I might want to use. Some work and some don't.
The fan box widget works.
The live stream widget works.
The activity feed widget works.
The upcoming events widget does not work.
The other sub-modules I have not tried.
Because some of it works, I have to assume that my app is set up properly. I have checked and double checked the settings, and nothing seems to make the rest of it work. I do have other plugins installed (NextGen Gallery, Events Manager, Newsletter, Top10) but I have stripped them all out at one time or other, and it made no difference.
I have gone back to the basic theme as well, also making no difference.
I have read every post I can find on this, and none of it helps the modules that don't work.
On the Publish buttons on the Edit Posts page, Firebug reports no errors.
I'm on a WIMP server (windows 2003, IIS 6, MySQL 5.0.45, and PHP 5.2.4.
WordPress otherwise works fine, as do 99% of the other PHP apps I've installed on this server.