IIS user permission

Follow this instruction to give the IIS application pool user read and write permission in a folder

Right-click on the folder where the application pool user should have permission. Choose Properties and tab Security, click Edit and then Add.

Enter IIS APPPOOL\"the name of the Novacura Flow server application pool" in the object name field.

Click on Locations and mark the local machine in the tree structure and click OK.

Click on Check Names, if the user name is correct and exists it will be underlined and change to just the user name, and click OK.

Mark the added Novacura Flow server application pool user and check Write and Read permission, click OK. Now have the Novacura Flow server application pool user permission to Read and Write in the folder.