Answered: No painting mode in NDO painting mode?

Hello

Have a problem

First I start a new NDO-Project.
Then I import my mesh and the baked Normal Map (from my High-Poly-Model).
When the project is created then, I create a multi normal layer.
Then I press the button at "NDO Painter Mode".

Then 3DO opens itself.
Don't know why but I have no painting mode.
Just "Option", "Baking" and "Import".

I never had this problem before, I already restartet Quixel, doesn't help.
Anyone can help?

Best Regards,
Toby