Normal Map generator does not work anymore?

[matibuc4eva]

Hellow everyone!

I can't understand normal map generator it does not work anymore. I have always used it and never had problems.

FILTER, 3D, GENERATE NORMAL MAP.

Now instead of giving me the usual sphere interface it send me to this:

and tafter the 3d interface or whatever:

Someone know why this happen now ?

Thanks in advance for the help.