The user on the remote computer must confirm the elevation to administrative rights by clicking OK in the UAC window.
Use context menu Change server settings - Request elevation
Do not restart ROMServer (starting service) - launching an additional service, without restarting ROMServer.exe.
Restart ROMServer (with run as admin) - restarting ROMServer.exe with administrator's rights using new settings of the new user.
Use current user on the remote PC (already Administrator) - using a current user account, do not needed login and password, otherwise specify the admin login and password.
Click on Do Elevation button.