lost media gallery

I’ve been running a wordpress blog on a trial server. It’s now been moved to a sub folder of my own site at http://www.simplyyurts/blog

Since the move the images have become unavailable even though I have changed the url’s of the individual images to reflect the new server address.

Any thoughts on why i can’t access them or how I get them back?

I’ve tried uploading them again but now I get an error message that the images cant be mvoed to this location…

Can anyone help?

Thanks