How can I get the LumenRT (Connect U5) buttons visible in MicroStation SelectSeries 4

Hi, 

Now I can't use MicrStation Connect Edition, I've got a serious problem.

I have to make an animation in LumenRT, but in MicroStation SelectSeries 4 (instead of Connect) I don't see the LumenRT buttons (I've re-installed it and choosed MicroStation SelectSeries 4 as software for plugin).

What am I doing wrong?

Regards Louis