Hi everybody, I'm new comer of this forum. Hope for your support. I just bought new laptop which is installed "Window Vista Home Premium". Everything is good till i find a problem. When i connect to my supported wireless modem, nothing is happened. But when i locked my laptop and re-login, then my wireless connection have been broken down. I tried to test this problem many times and the result is same to issue which i told above. Is this reason caused my laptop or my window? Somebody tell me know? Thanks in advance.