Issue with Metatester detecting only 28 threads instead of 56

[Savoyard73]

Good morning,

I'm having a problem with Metatester.
On Metatrader, I clearly see my 56 available threads. However, when I try to share them on Metatester, this number drops to 28, as if only one processor was detected.

Could you please advise me on how to solve this problem?

Thanks in advance.