Hello. Thanks for the reply.
No I've not disabled it. I don't want to. The user isn't technical, knows little about PCs and as such is precisely the type of user UAC is designed for.
This is the only UAC prompt he is ever likely to see, as such I'd rather work out why Windows Live Photo Gallery needs Admin rights to copy files into the Pictures folder.
They should be fine but I suspect the Permissions on the Pictures folder aren't quite right. It's an odd one when you can copy files into the Pictures folder using Explorer fine. Explorer and Windows Live Photo Gallery should rely on the same level of Permissions.
If I can say, your advice is dangerous. It's unwise to disable UAC as it takes with it most of Vista's security (including IE's protected mode). It's much more than just the nag screens. It's better to set it to Silent Mode (i.e- No Nag screens but security still enabled).
Thanks though. I do appreciate your reply

.