前提：
拥有VS2005，WM 6 SDK，Mocrosoft ActiveSync。

步骤：
1. In Visual Studio, click Device Emulator manager from the Tools menu and then from within the manager right click and connect to an emulator image.
2. Once the emulator starts, tap Settings from the Start menu in the emulator.
3. Tap the Connections tab from the Settings dialog.
4. Tap on the Connections icon.
5. Select the Advanced tab.
6. Click on Select Networks.
7. In the Network Management window change the Internet connection setting from My ISP to My Work Network.
8. In the main emulator window menu, click Configure from the File menu item. This will open an emulator properties window.
9. Switch to Network Properties tab and make sure the network adapter is bound to the connected network card.
10. In the Device Emulator Manager, right click on the connected emulator and click Cradle. This will open the ActiveSync window.
11. In the ActiveSync window select from menu Connection Settings.
12. In the connection combo box change the value from automatic to Work Network.
13.If using ActiveSync 4.1, open the network connections window and find the entry for Windows Mobile device. Make sure that the TCP/IP stack is checked.

其中7，9关键，也不能忘了12（俺第一次就是忘了12，老连不上）。