Q Light Controller+

Hi,
New to QLC+. I have been using QLC+ for a couple of days with the Enttec Open DMX USB and it has been working great. Today started software and there is no USB DMX selection in the input/output list. I have tried unistalling the QLC+ and the Open DMX driver and reinstalling with no luck. I am running a Winxp laptop. As I said I am new to QLC+, am I missing something like a simple setting? Included a screen shot of the input/output list.
Thanks,
Todd

Solution: Installed version 2.10.00 D2XX Drivers. Other versions would not work. Not sure how they changed from one day to the next. Link to the driver download page: http://www.ftdichip.com/Drivers/D2XX.htm
Todd