Yeah I know everyone's complaining about this, but there's not one actual good solution for this.

This is the situation...My Umbraco is not in the root, but it all works. The only thing that doesn't work is the saving of an image location in the database when it's inserted in the source. Preview works but the actual url is overwritten. So the image location is wrong after it's been saved.

Now I know there's a Wiki, but it hasn't got the right answer. Maybe it's because of Umbraco, I don't know.
I've noticed there's a config file, but if I add custom config keys that doesn't work.

It even doesn't work if change the tiny_mce_src.js.
Everyone is talking about changing the tinymce.init function, but it doesn't exist or I can't find it.

Can someone please help me?