Projects not starting in zenno poster

[martianus]

Hello guys,
all was working fine until two hours ago. I didn't change anything and now all my projects will not start. They are stuck with the yellow star.

I alredy tried uninstalling and reinstalling ZP7.3.1.1 but it still doesn't work.
What happened? How can I solve this?

 

[VladZen]

You probably didn't set number of executions in task settings.