Wrong code? Or an error?

BOOL WINAPI DllMain(HMODULE hDll, DWORD dwReason, LPVOID lpReserved)
{
	if (dwReason == DLL_PROCESS_ATTACH) 
	{	HideModule(hDll);
		EraseHeaders(hDll);               
	    CreateThread(NULL, NULL, (LPTHREAD_START_ROUTINE)D3D, NULL, NULL, NULL);
	}
	return TRUE;

BOOL WINAPI DllMain ( HMODULE hDll, DWORD dwReason, LPVOID lpReserved ) {
	DisableThreadLibraryCalls(hDll);
	if (dwReason == DLL_PROCESS_ATTACH) {
		CreateThread(NULL, NULL, (LPTHREAD_START_ROUTINE)runner, NULL, NULL, NULL);
	}
	return true;
}