You can safely ignore these errors and install missing software later although some actions during install are disabled.
ID:
Title:
Quota: describes how much data users can upload(bytes)
E-Mail settings smtp_host: mail gateway that will be used to send mail out. smtp_port: port where mailserver is running on. usually it's 25 mail from: IVA will use this address to send email
Default language: all users will start with this language
Default user permissions: User must change password on first login User cannot change password User cannot change it's affiliation