Watermarks - Arnold for Houdini

The watermark will appear on renders if Arnold can't find a license.

Get a license

To remove the watermark a license server needs to be installed and a valid license running. See the Licensing page for more information.

I've got a license but the watermarks are still there

If the watermarks are still there, go to the Arnold ROP System tab and verify Skip License Check is disabled. With this setting enabled Arnold will always render your image with a watermark even if you have a valid license.

But I don't want any watermarks ever

When rendering on a farm, you probably don't want renders with watermarks. Enable Abort On License Fail to make Arnold abort renders if no Arnold license is available.