Thread: Mutex problem

why does thread 1 gets suspended?

Code:

#include <windows.h>
HANDLE mModuleManager;
void Thread1() {
  while(1>0)
  { 
 WaitForSingleObject(mModuleManagerInput, INFINITE);
    mModuleManagerInput=CreateMutex(NULL,TRUE, "mModuleManagerInput");
    
     cout<<"test_working";
 pModuleManager->Out(pModuleManager->InputQueue.Read()->info, Char );

   ReleaseMutex(mModuleManagerInput); 
      } 
}

...

void Thread2()
{   while (1>0)
   { cin>>Input; 
   cin.ignore();
    
    
    WaitForSingleObject(mModuleManagerInput, INFINITE);
  mModuleManagerInput=CreateMutex(NULL,TRUE, "mModuleManagerInput"); 
  
  ModuleManager.InputQueue.Input(CreateData((void*) Input, Char ));

      ReleaseMutex(mModuleManagerInput);
       
         }


}

even if i create the mutex before the threads start thread1 doesn't show any kind of activity.