Thanks Steven, I've successfully installed the latest version of Simpleviewer but I still can't seem to open a gallery.
I click on Open gallery and choose a gallery folder. After a while it goes onto Images but no images appear. I have created and published the galleries, the XML file is definitely in the folder I'm trying to open, but the images don't display. It means that any time I want to add new images, I currently have to rebuild the gallery from scratch, which is unnecessarily time-consuming.
I have tried it on a laptop running XP and it works fine, so I can only assume it's a problem with Windows 7 maybe?
Any light you could shed on the matter would be greatly appreciated.