They were Photoshop PSD files, all seperated into layers.
There's some bad news but still some hope. I searched all the drives on my network and found nothing except the zipped setup files for the screens we made at the time.
I do have some drives that were removed from PC's a while back. I'll get them plugged in and see if there's anything on those.
I contacted SantiniUK to see if he still has copies too.
It's late here now so I'll look at the other drives tomorrow. Fingers crossed.......

It was quite a while since we did those screens. I don't remember exactly how long, but it's been a good few years.
I'll get back to you.