The Lighting Controller

hello I am having a problem now and I dont know what it is.

I cannot control anything annymore with sweetlight. I use a simple LED par 56 on dmx adress 1, I go in to sweetlight open the editor select my fixture, run on red and noting happends I have DMX cheked.
I cannot control my moving heads annymore, what is this problem and how to fix it?

I downloaded the newest version of sweetlight...

I fixed it my self! I had to use Import light show. Wich I never did.

You can send us your lightshow ; we will check that.
What is your interface ?

support wrote:You can send us your lightshow ; we will check that.
What is your interface ?

Hello support. I am sorry for my really really late response. because it was fixed for a moment. but now I am having the same problem. I dont see my fixtures in 3D vieuw. and when my D512 interface is connected its linked and sweetlight reconizes the divice it doesnt output any DMX. I also have the sweet light BOX.