this is the directory where you have uploaded the power store files.
It is the directory on your server that contains the PowerStore install folder.
This directory must have write privileges for all users.
using an ftp program like filezilla, you can select the powerstore directory, right click it and select the File Permissions option.
There are three user groups and three permissions, the permissions should be set as follows:
Owner: Read, Write, Execute
User/Group: Read, Write
Everyone: Read, Write
