Any Application Suite versions upgrading to 2018.3.1
During the update from the any Application Suite versions to 2018.3.1 you can see the error:
An error occurred while trying to replace the existing file
DeleteFile failed; code 5.
Access is denied
The Application Suite 2018.3.1 setup package does not disable Imagicle services during the reboot process
1) Go in Windows Services (services.msc)
2) Stop all "Imagicle" services in "Running" state
3) Click on "Retry" in the popup message