Hi All,
Further to your comments, I managed to get out last night for a couple of retries.
Here is my effort taken you consideration.
http://www.flickr.com/photos/rickreid/7187980813/
This was taken with the following settings:
ISO-100
F/5.6
6seconds
48mm
Center weighted
I have manipulated this in PS, played around with contrast. curves and the like. Feel free to comment and crit.
Cheers
Rick