500 internal server error

Hi,

I′m posting this again since the other one seems to have no activity or solution.

I′ve tried to put this code in wp-config.php – define( 'HMBKP_ZIP_PATH', false );

My URL is https://www.skaust.net

I′ve used this plugin with great success on several sites but this is the first time I′ve run in to problems.

Screen shot with description of the problem

Regards, Elvar

https://www.ads-software.com/extend/plugins/backupwordpress/