First of all: I ordered the product at "Pinnacle" For the first order, unfortunately the driver CD was broken. On the Internet I can not find any drivers, even after an intensive search. A notification via e-mail was anscheinen not possible, perhaps because of the support has not understood What was delivered defective (Although I have written the mail already in English) After sending a new CD (including new receiver - that speaks not just for the device ) I finally was able to try my luck. Unfortunately, the setup can not be executed because it is blocked by Windows 7 directly due to compatibility issues. A manual installation of the driver was also not possible because the system can not assign the hardware him. All in all, not usable! I am going to order me an original ...