First, you need to install the updates for CC 2014. Are you saying the IDML file also won't open in CC 2015? That would mean the file is invalid in some way.
Hi and thank you for your answer.
1. Tried to open the ID CC 2015 .idml file with my ID CC 2014. Didnt work.
2. Installed ID CC 2015. Tried to open the ID CC 2015 .idm-file. Didn’t work.
3. A. Saved – B. Exported .idm-files from my ID CC 2015. Tried to open those with my ID CC 2015. Didn’t work.
4. Reinstalled my ID CC 2014. Tried to open above files. Didn’t work.
Now installing update of my ID CC 2014 version.
Sounds like a bad idml file if it won't open in CC 2015. How did you receive it?
BUT I Have made .idml files myself of other files that wont open. (to make sure the file wasn’t damaged)
The tested files you made that didn't open, was that in the same version of ID, or an earlier version (unpatched versions of ID may not open IDML from later versions).
I would ask to have the current file re-exported and resent. IDML is a zip archive, but it won't hurt to zip it again before the transfer for safety.
It actually worked when I updated my ID CC 2014 version 10.0.0.70 to 10.2.0.69!
Now I can open the ID CC 2015 idml-files.
Thanks for the help!!