Dotcover command line - How can I set x64 platform?

Hi, I have a logic dll and a test dll (boths must compiled on x64).

I am using Mstest framework.

When I am running this line "dotcover analyse coverage.xml" I am getting this error:

"Unable to load test contanier d:tests.dll or one of its dependencies. If you build your test project assambile as a 64 but assambile, it cannot be loaded. When you build your test project assambile, select" any cpu" for the platform. To run your test in a 64 but mode on 64 but process, you must change your test setting in the hosts tab to run your tests in 32 bit process."

The tests dll and the logic dll must be compiled on x64 platform.

I was trying to run dotcover with vstest, also without success. 

What can I do?

Is there any other option?