upgrading from Vista 32 to Windows 7 32, I've lost wifi speed of 300Mbps.
Notebook Vaio AW11Z/B, Router Billion 7402NX draft N, 5100 driver
updated with the Intel revision for Windows 7.
The speed is about 130Mbps insted of 300Mbps, but in Vista it was working at 300Mbps.
Any suggestion on that ?