Problem after having moved my Gallery

Hello,

I have moved my Gallery from my server www.parfumessence.fr to a new one : www.parfumedia.fr (http://www.parfumedia.fr/gallery2/main.php).

At first glance, the migration went well. However, even if the album pictures are well displayed in miniature, impossible to show them in regular size (larger). And no error message appears...
Also, the "Album Select" component is still installend but doesn't appear.
Therefore, by browsing the site, I noticed that some links point to the root www.parfumessence.fr and not to the new www.parfumedia.fr.
Is there something to change in the administration of Gallery or in the DNS from my hosting provider?

Any help would be more than appreciated!!!

Thank you
Thibault