Strategy tester only using 1 core

 

In the agents tab all cores are "ready" and enabled but I can only select one of them, it doesn't give me the option to select more than one core.

I searched everywhere but couldn't find any solution. 

 
35117153: In the agents tab all cores are "ready" and enabled but I can only select one of them, it doesn't give me the option to select more than one core. I searched everywhere but couldn't find any solution. 

What do you mean by "select"? Show a screenshot! When you run a single test, it only uses one thread/core. When it runs optimisations, it uses them all automatically out of all the available and ready ones?

Reason: