How to Change internal wireless adapter mac address?

[WiLLzXp]

How do you change your internal wireless adapter's mac address *physical address* I tried spoofing dosent work stays the same, i edit it with etherchange program in cmd, then i check ipconfig/all again it stays the same, and i also edit it in regedt32 the NEtworkaddress is displaying the one I CHANGED it to, but when i go to ipconfig/all it shows the physical address as the same... W.T.F is up? I restarted my computer after every change

I have a LAN-Express AS IEEE 802.11g PCI-E Adapter on my sony laptop is built in.

*I have road runner cable + d link router*

[TonyT]

Changing the adapter mac address is driver dependant, not all drivers support it. So, it depends on (1) the adapter chipset and (2) the driver.