Suddenly Houdini 17.5 doesn't start anymore on my Windows machine if the Octane path is in the env file. The splash screen shortly appears and then nothing. It used to work fine. I have tried many things, but am unable to fix it. I have tried various builds of Houdini and the plugin, but the problem remains? Where is the Octane plugin error log located? What to do? It is for the 4.04 plugin. Please advise, thanks.
N.B. If I remove the Octane plugin from the env file, Houdini starts without problem, but of course no Octane.