I haven't tried it yet, but I see that the steps on this page seem pretty easy.
Someone please try it and let me know if it works.
I don't have a web host yet so I can't do anything until later.
Good luck!
There are thousands of users who have tried and succeeded, google returns 5 Million hits for the search term "Coppermine gallery". Read the docs that come with coppermine if you need help (find a webhost first).
Any particular reason for posting in the "paid help" section? Marking as "invalid".