Santeri Piilonen

Solved
Problem was missing folder in the temp path. I didn't understand why it was causing problems in Documents/houdini16.0/config/Dialogs/16.0.557. Thank's for the help

Thanks for a reply!
Already tried that and doesn't fix the problem. Also tried to install newer version, but it has the same problem.

Houdini is also unable to write stuff to temp folder, like crash reports.

Has anyone had this kind of error with permissions?

WARNING: Cannot create CUsers/*****/Documents/houdini16.0/config/Dialogs/16.0.557//. (Permission denied)
WARNING: Cannot create temporary file. (Invalid argument)

Problem occurs while creating geometry to the obj level. Trying to create sphere causes direct crash. Trying to delete nodes also crashes Houdini. Copying nodes doesn't work.
Folders user permission should be ok. Running Houdini as a admin doesn't help. Could Windows update mess some settings up?
I use 16.0.557 build on Windows 10.