Should I change my language into "International" and sign out?
Cloud programs do not use serial numbers... you log in to your paid Cloud account to download & install & activate... you MAY need to log out of the Cloud and restart your computer and log back in to the Cloud for things to work
Log out of your Cloud account... Restart your computer... Log in to your paid Cloud account
http://helpx.adobe.com/creative-cloud/help/install-apps.html to install or uninstall
Cloud Getting Started https://helpx.adobe.com/creative-cloud.html
-Install, update or UNinstall, and launch after installing
The order you had purchased has been purchased through the digital river store. The CC is active, the order number is 9493577359.
CC does not need any serial number or code, you need to activate the CC by downloading, installing & signing into it.
In case of any issue, feel free to post.
I downloaded again and again. I repeated signing in and signing out.But it still isn't work.