After following VikingPhotography's advice i finally got round to placing a water mark onto a couple of photographs that i had taken.
I created an action (which amazed me when i saw it all happening at once
) and tried to make the water mark not too visible but still enough so you could see it.
Then i added the file info data which you can check in CS2. The properties of the photograph in windows also shows that the photo is copyrighted. From what i have read you can batch the photographs that you want copyrighting (with the help of bridge) and transfer the copyright symbol onto multiple photos.
Many thanks again to you guys on here i think that this will be enough copyright protection for my photographs (unless there is something else you can think of). Im allways up for alternate ideas.