Problem was, that i had no Driver-CD and i did not want to search obscure Downloadpages and it took me a while to find out that Qualcomm bought Bigfoot and offers still fresh Drivers and is even including Firmwareupdates.
Here is the Link to the Driver Page - chose "Killer 2100, e2100 and Xeno Pro":
http://qca.qualcomm....riverdownloads/
Edited by Thorqemada, 08 January 2014 - 12:21 PM.