Step 1: Download Salon Iris version 13 setup file and this root certificate and this changing activation server utility on the computer which you need to activate Salon Iris.
Step 2: Double click the CA.crt file you downloaded in step 1 and import it to local computer, trust root certificates authorities node.
Step 3: Run SalonIris setup file and follow the instructions step by step to install Salon Iris.
Step 4: Write email to nanfen_at_gmail_dot_com with subject "Salon Iris Activation" to request the private activation server IP address.
Step 5: Run the changing activation server utility (CAS.exe) and enter the activation server IP address.
Step 6: Run Salon Iris and enter account email and password obtained to activate it online.