When I download photo's from a Cd on to my PC I get doubles every time... but I know there not double on the Cd.. when I download straight from camera its fine . Can anybody explain what I'm doing wrong... if anything ?

Perhaps you're getting the thumbnail version as well as the full size version? We can only guess unless you give a stroke by stroke synopsis of how you do the copying.

I place Cd in disc slot it runs then options appear as to what file I'd like to download too I choose one then start copying.. thats it