Runtime Check Failure Error

Hi

I am getting runtime check failure problem, How do I fix this
problem ?
my code is

bool CDlgResult::DeleteFunction()
{
        AfxBeginThread(ThreadDelete,this);
}

/*
Run-Time Check Failure #2 - Stack around the variable 'sDelete' was
corrupted.
*/
UINT CDlgResult::ThreadDelete(LPVOID lpVoid)
{
      CSDelete sDelete;
      sDelete.PerformAction();
}

/*
Run-Time Check Failure #0 - The value of ESP was not properly saved
across a function call. This is usually a result of calling a
function declared with one calling convention with a function pointer
declared with a different calling convention.
*/
UINT CDlgResult::ThreadDelete(LPVOID lpVoid)
{
      CSDelete* pDelete = NULL;
      try
      {
           pDelete = new CSDelete();
           pDelete->PerformAction();
           if(pDelete)
           {
                delete pDelete;
           }
       }
       catch(...)
       {
             return FALSE;
       }
       return TRUE;
}

Regards

Manoj Jangid