NoelCan... my iMac uses nearly 200% CPU (i.e. each core close to 100%) when rendering in Poser Pro, and the screen you showed above is exactly what I see at the start of each render. In other words, that screenshot on its own provides no evidence that anything is wrong. (I missed the previous thread).

So what exactly is the problem you are getting? Is nothing rendering? If so, we would need to see your render settings to be able to give you any useful advice.

"If I were a shadow, I know I wouldn't like to be half of what I should be."
Mr Otsuka, the old black tomcat in Kafka on the Shore (Haruki Murakami)