After update to 1.6.0 can not create a backup

[japanknife]

I update to 1.6.0.14 and I think all the things runs well, but I can not create a backup from the back office.

 

 

Advanced parameters - DB backup

 

 

I click on "I have read the disclamer. Please create a new backup"

 

 

and returns a "white page" and the backup is not done.

 

 

Any idea?

It will be dangerous for the future?

 

 

Thanks

[tuk66]

Check if all the files are properly upgraded - against the distribution 1.6.0.14 zip version.