Ghost comedy early 60s

I'm trying to find a film I saw many years ago. It was a comedy film in colour about a ghost in a Scottish castle. The ghost was a beautiful redheaded woman. I believe the film was made in the very early 60s. I hope this sounds familiar to someone who can give me its title. Thanks.

Sounds like a mix of Castle in the Air and Blithe Spirit ... Both pre sixties though. Blithe has a sixties vibe in a weird way, mind. Maybe the subject matter - romantic comedy with ghost. Even though made in 1945 it was in glorious Technicolour.

It definitely was not either of those two films, but thanks for responding!

Was it a Disney film?

No, it was most definitely a British film.

There were a few Disney real life films shot in Britain based on British stories. Rob Roy for instance.