Well - I've done an awful lot of research and it seems there is no web service to do this.
Two options:
Two options:
- Create a custom webservice. I don't know how to do this, I don't have VisualStudio or any experience of it, and may not even have permissions to do that.
-
Create an object model implementation. Which I believe imvolves writing aspx code and sticking it in to the SP installation. Again, I've no idea how to do that!