If the application pool that you use, is set to classic mode, follow steps of Scenario #1, and Case 1 in this article. You can check this in an application pool property in IIS manager. maxConcurrentRequestsPerCPU has very straightforword name as its meaning.
Vitex, also know as chasteberry, is most often used to regulate menstrual cycles and boost fertility. Vitex is known as chasteberry because it was said to be used by monks to reduce libido, but there is no evidence that it does so.
Before you leave a comment asking me if you can take vitex with whatever other drugs/herbs you are taking, or for specific advice about what supplements you can take for your circumstances, understand that I cannot give you health advice over the internet, and you need to ask your doctor/naturopath/midwife.