deskthority

didn't realise this. definitely more competitive than other EU proxies at the moment I might spread this around

I found the source of my problem being that the capacitor on the PCB was actually broken. so there's that :)

-- side note:
I bought some capacitors to try and solder a new one on, but being a noob, I couldn't do surface mounted soldering properly and ended up ordering another PCB.... thank goodness ...

I am having this exact same problem.
I have tried the following under windows:

Installing Atmel Flip to obtain the .inf driver file for Atmel (ATm32U4DFU) . I can then update driver for the 'Unkown USB Device' under Device Manager by selecting either the folder or the .inf driver file itself ...