enttec pro dos not work whit mac OS X 10.11.1 help

hello to all
i got a mac book pro early 2011 just installed el capitan (OS X 10.11.1)
got a enttec pro usb
got :light 4.0.0.b_52
and some how it will not connect my enttec to :light
the green light dos not go on at all (on the enttec)
downloaded the frimware update and pro utility and pro-manager
still nothing what am i doing wrong ??
thanks before hand

hi

there is already a long thread about this :

getdlight.com/index.php/forum/dmx-usb/56...osx-10-11-el-capitan

this issue is not quite sorted yet. some people did manage to use the PRO USB with el capitan and d:light on a clean install. but some didn't.

so try to downgrade to yosemite or even better to maverick if you want better results.