Ola Anthony,
How much RAM is allocated to Camera?
1) Delete .ccn file inside EIAS 8 folder
2) Double click Camera application to open it
3) Menu Bar / File / Set Memory Usage
4) Camera 8 allow you to have 2GB at maximum
So, you can run 2 Cameras using Renderama in the same time to emulate a Multiprocessor render.
If you already did the correct allocation of memory, please, post more info about your project.
Thankss
Tom