iTunes 10.6 eats 100% cpu on Windows 7

Perform the following steps like easy sollution:

1. Click "Start" button
2. Type "cmd"
3. Click by right mouse button on arisen "cmd" in list
4. Select "Invoke with Administration right"
5. In command line type "netsh winsock reset"
6. Reboot your winodws
7. Open iTunes and enjoy!