Parallel testing in one machine

I saw the introduction of parallel testing in http://support.smartbear.com/viewarticle/62722/?_ga=1.7947125.696667742.1392183298. 

But I set a scenario like:

Computer A's OS is "Windows Server 2008 R2 Standard", It allows work with multiple session. e.g. testuser1, testuser2, testuser3, testuser4.

Remoter with testuser1, execute the module1 of TC project by TestComplete9;

Remoter with testuser2, execute the module2 of TC project by TestComplete9;

Remoter with testuser3, execute the module3 of TC project by TestComplete9;

Remoter with testuser4, execute the module4 of TC project by TestComplete9;



Does parallel execution will work normal?