PC.  Windows 7 Pro. I don't do anything special when I render: render menu, render.

Looks like it was a firewall issue. I set up a new scene with just andy 2 and the default lights. For whatever reason, when I sent the scene to Queue Manager this time both FFRRender.exe and Poser.exe prompted to permit firewall access. Previously just FFRRender was prompting me.

Processor always maxes out when I'm rendering. Memory usage is about 50%.

The default scene rendered fine and now the complicated warehouse scene is also rendering.

Only thing that's changed is the two prompts for firewall access instead of just one.