I launched the SparkLE updater, it asked my to unconnect, connect the controller then started the update and crashed and now I've the exact same problem as James P! All 8 pads stay lit up, don't connect to Spark software (18.104.22.168) nor the SparkLE updater!!!
I run Windows 7 64 bits and I tried all my USB port.
Please help, my Spark LE is brand new, I just started using it