I have several Administrator users. For each one I have set the username folder in Documents and Settings to allow network sharing including 'allow network users to change my files'.

For all but one of the users this works fine and I can access and write files from another PC on the network.

However in one case I can only read files and get the following message if I try to write: 'Cannot copy [filename]: Access is denied. Make sure the disk is not full or write-protected and that the file is not currently in use.'

The settings appear to be the same for all users so I do not understand why I cannot write in this case. I've tried removing sharing then reapplying it, restarting PC, etc. Can anyone help?.... Thanks in advance.