Backburner problems

Hey folks, I'm having a problem with my Backburner installation. I sucesfully installed the client and manager on my computers in the office. I open up manager and I see all the computers connected to the server, idling waiting for a job. I created a simple comp, a solid moving across the screen, and tried to submit it and i get this error:

Error Submitting Job. 500 Error creating new job test2

What in the blue blazes does this mean? i can't find anything on this on discreets website...
-dry

You need to install combustion on the render nodes.
Backburner is the render manager,and combustion is the plug-in it uses to render the submitted jobs

F*

Yeah, somebody on the COW finally pointed that out (actually it was Jossee the discreet tech rep). Thanks for responding tho.
-chad