Thanks Howard, Ken, Marcus,
I didn't have access to the error logs on the server unfortunately although it did add a not-very-useful copy of the message into the file /moodle/error.log!
The /administrator/ redirect was the big clue I'd missed (cheers Ken). There was a redirect in place as the company was also using Joomla hence the redirect to /administrator/ that was occuring.
Thanks again everyone.
Dave
I didn't have access to the error logs on the server unfortunately although it did add a not-very-useful copy of the message into the file /moodle/error.log!
The /administrator/ redirect was the big clue I'd missed (cheers Ken). There was a redirect in place as the company was also using Joomla hence the redirect to /administrator/ that was occuring.
Thanks again everyone.
Dave