The installation of the CD went under Windows 7 Home Premium (64bit) was quick and easy. After restarting the software ready for use (BlueSoleil 5.4.x) was. A connection with the Logitech adapter proceeded within seconds. The streaming is not yet (3h in use) without any interruptions.
The design of the supplied adapter differs from the version shown here. However, the article number agrees with my stick. Perhaps here has made a housing change Hama. The stick looks to me like the following Product Description: Hama Nano Bluetooth USB Adapter Version 2.1 + EDR Class2
The product is delivered as it were without adequate instructions, but is actually self-explanatory. First, install software from the CD, reboot, eventually plugging stick and accessed from the Bluetooth icon in the notification area to the configuration interface. It has, unfortunately, failed to integrate into the Windows Control Panel in the software. There I was from Toshiba times in the category "Hardware and Sound" went looking.
For the price a very good product, software works fine. There are also many Bluetooth profiles are available that extend the Windows Bluetooth stack significantly. This also includes A2DP Sink (who wants to stream times at the computer).