as much as i want to say thank you. this step:
Most NIC's also offer a MAC cloning function similar to that of a router that can be accessed through device manager->Your NIC->Properties->Advanced->Locally Administered Address. Change the value to a 12 digit long hexadecimal code and restart your computer. Some NIC's won't let you change the MAC, in which case »Change MAC Address (Spoofing) for Windows 7, 2000, 2003, XP, VISTA, 2008
i did what u say but still cant access the server. and the link that u gave me. i think i have try it. nothing happen.