Problem in parallel processing
 

Hello everyone!
I am facing a problem with parallel processing in Ansys Fluent. As usual I had set all my cores for solving at the start of the fluent but after hitting Calculate I can see only 1 core is being used. I am working on highly transient case and thus require all my cores.

I went back to workbench and clicked Edit in Setup. The settings showed Serial processing as opposed to Parallel processing that I had initially set.

I request your help in solving this problem.