Hi,
Alternative 1:
as the Feng Office is a PHP script, the server settings affect the script, as for how long any php function/action can be executed for, and what the max upload capacity per file is allowable. To readjust these values, the php.ini file needs to be added into the root folder of the Feng Office script or if it already exists, it needs to be modified. Please check with your server administrator what set max. server limits are before you make any changes to php.ini file.
Alternative 2:
when zipping a set of files, the zipped file will be saved in the workspace you are currently in. Hence, the workspace you are currently in, you need to have the read/write access rights for it, otherwise, the script will attempt to store the zipped file into your personal workspace or it will fail.
You cannot be on the 'All' workspace when trying to zip a large quantity of files. For some reason it keeps failing, by creating 0.0KB files.
Hope this helps.
Thanks.
.Mirsad