Bonjour,
est ce que vous pris l'offre «Contacter ...» >>> «le chat» >>> http://helpx.adobe.com/fr/contact.html ici:
Parce que vous avez déjà installé (partiel, pardon) il en va de même de (Je demande de comprendre que je peux offrir à ma rédaction en anglais seulement.):
1. Maybe you have to activate/deactivate, so please have a look there:
http://helpx.adobe.com/x-productkb/policy-pricing/activation-deactivation-products.html
2. Sometimes, we know in the meantime, the "opm.db file" is the culprit. In this case you should delete it.
3. Did you already try "uninstalling and re-installing"?
Be careful with (de)installing aso. by (de)installing by your own resources. As much as I regret it and as strange as it may seem I fear it's a challenge for Adobe's Creative Cloud Cleaner Tool.
Sometimes - for whatever reasons - CC doesn't "want" to work. In this case you should CC completely delete and reinstall by help of Adobe Creative Cloud Cleaner Tool. (A try to uninstall by own resources is not enough!)
I quote: Adobe Creative Suite Cleaner Tool helps resolve installation problems for Adobe Creative Cloud and Adobe Creative Suite (CS3-CS6) applications. The tool removes installation records for prerelease installations of Creative Cloud or Creative Suite applications. It does not affect existing installations of previous versions of Creative Cloud or Creative Suite applications.
Please use: http://helpx.adobe.com/creative-suite/kb/cs5-cleaner-tool-installation-problems.html and follow the prescribed sequence of operations
4. If necessary and for further questions click through http://helpx.adobe.com/contact.html or http://helpx.adobe.com/de/contact.html and if "open" please use chat, I had the best experiences.
Good luck!
Hans-Günter