The last clematis?

This flower seems to have got a bit confused, but I was glad to see something new and fresh now that a lot of flowers have gone over.

I blipped it on my way home after a bit of an unsuccessful trip to a computer expert - I was wanting my latest laptop reset with the hope of returning it after finding that it was causing me problems with an old neck injury. He set it going to reinstall the OS, but it wouldn't carry on when I got home. Maybe I will have to bite the bullet and have a go myself. Update: I think I've done it - just need to get my money back now.