I must say this is very very unfair. I don't like this kind of politics ( 2GPU + all plugins for free). And this situation with black friday and release of v4.
If this is how Otoy treat old customers and new one also, then how it will be looks like in future?

Thanks.

David_DK if you don't mind I join to the topic. I have the same situation, but in my case probably everything is fine in the houdini.env.
Maybe Juanjagon has a solution for my problem.

My houdini.env Look's like this:

HOUDINI_DSO_ERROR = 2

PATH = "C:/ProgramData/Redshift/bin; c:/Users/Cr_Pc ...

Btw. Thanks Juanjo

Never mind I figure out how to deal with license. Everything works when I manualy deativate licence in Options.
I don't know this is correct way but works.

If I remember I don't check it in welcome panel.

I tried this option in standalone version. When I tried to start Oc plugin in Houdini but there was a Glut problem. Maybe I messed up with something, or accidentally check this option I don't remember.

Should I reinstall a plugin? Or should I only ...

When I try to render this message I get:

Strange problem with license activation.

Every time I restart Linux I must activate a license ( I have only 1 unlock at this moment.
I used almost every activation on this issue ). What can I do to release the unlock count to default
5?

If I use my credentials then I have error with that I used ...

Nevermind. It was glut problem. After installation of freeglut3-dev everything start working. Thanks

Thanks I will check it.

This is my env file.

#
# Houdini Environment Settings
#
# The contents of this file are read into the environment
# at startup. They will override any existing entries in
# the environment.
#
# The syntax is one entry per line as follows:
# VAR = VALUE
#
# Values may be ...