I have Vista Business running on Sony Vaio SZ5 series notebook. When leaving my desk I'm locking pc usually with "windows+L" key combination. Everytime unlocking pc I see that WiFi lost its connection, and I have to reconnect. I suppose locking pc results in switching off wireless adapter. This is not good since I losing active internet connections. Anyone has an ideahow to keep wireless on when locking pc? N.B. I'mnot running on batteries.

Have you figured out anything with this?