In case of you need to reset the password for an administrator account (for instance for Demo – default admin account) you have to configure ARSystem instance to allow execution of arcache and to execute the following command:

arcache.exe -Ua -e 000000000000001 -n “Demo” -p “” -d

This command will update the password for Demo account corresponding to the localhost ARSystem instance available over RPC. For a remote host and/or for a specific TCP port you have to append the specific command options.