Methods for version upgrade are as follows.
Version upgrade for products
Version upgrade for OS
Issues to be considered before version upgrade
To cope with the errors during version upgrade, it is recommended to back up the old operating environment and software distribution. For how to back up, refer to the old manual.
Version upgrade through "Remote Desktop Connection" of Windows is not supported. To perform remote operation, use LiveHelp.
Issues to be considered after version upgrade
When you upgrade the product version from V14.2.0 or earlier, the JRE for the CS and DS will be changed. For this reason, if firewall is used in the CS and DS, the exception command for the firewall must be changed after the version upgrade. Refer to "Settings when using firewall in CS and DS" in "Port Number List" in the Reference Manual for details.
On PCs used to view the main menu, delete the Internet history from the browser.
Otherwise, there may be an issue such as main menu not being displayed correctly when you run the pre-upgrade program saved in the PC browser.
