I have created a catalog on a computer with LR CC2015 (in Zip format)
I have the same version of LR on a laptop and when i try to load the catalog, LR say it cannot and the error is unknown.
I have many back up and LR says the same.
How to solve this problem ?
You have to Unzip the catalog.
Then once you have unzipped it, double-click on it to open it. No Importing needed.
You were right ! it was obsvious.
So it is better not to use the zip file but the uncompress save file if i change of cpu
thanks for the tip