help to fixing open sloth

when i am in game and to test open sloth i cant get to work, i press the open sloth button, but nothing happens, how can i fix it

my code is


DWORD proc_id;
HANDLE hProcess;

void memory()
{
HWND hWnd = FindWindow(0, "WarRock");
GetWindowThreadProcessId(hWnd, &proc_id);
hProcess = OpenProcess(PROCESS_ALL_ACCESS|PROCESS_VM_OPERATIO N|PROCESS_VM_READ|PROCESS_VM_WRITE|PROCESS_QUERY_I NFORMATION, FALSE, proc_id);
}


void Writelong(long addy, long value)
{
memory();
WriteProcessMemory(hProcess, (LPVOID*)(DWORD) addy, &value, sizeof(value), NULL);

}

void CTestin1Dlg::OnSloth0n()
{
Writelong(0xd81fd8, 4);
}

You need to put a slot hack in a timer which is a bit harder to do,
the code inside the button should be,
And read a tut on how to do timers.