Ensure that there is enough available disk space on the server where the upgrade will be performed.
The required disk space for the upgrade is calculated as the "Required disk space for the new version to be installed" minus the "Required disk space for the previous version".
The space required to install this version of the ETERNUS SF Manager.
Refer to "Operating environment of ETERNUS SF Manager" in the ETERNUS SF Installation and Setup Guide for this version for information on the required disk space.
The space required to install the previous version of Express.
Refer to the ETERNUS SF Express User's Guide for the relevant previous version for information on the required disk space.