Why doesn't multithreading in C# reach 100% CPU?

Question

I\'m working on a program that processes many requests, none of them reaching more than 50% of CPU (currently I\'m working on a dual core). So I created a threa

Answer 1

The problem is the COM object. It is STA, and I can't either have two instances running concurrently on the same process. When I create an instance for the COM class, the other becomes unusable.

I've contacted the component developers, they're thinking what they can do for me.

Thanks you all ;)