Download
Sun Ray Windows Connector (SRWC) 2.2 http://wikis.sun.com/display/SRS5/Home#tab:SRS-5-Documentation
Patches for SRWC2.2 http://www.sun-rays.org/srss.html#patches

Preparation:
Create a group of the connector proxy to run as

# groupadd utsrwc

Installation:

1.) Got root?

su

2.) Extract the software:

# unzip srwc_2.2_solaris.zip

3.) Run the installer

# ./srwc_2.2/installer  
Accept the license  
Enter the name of the group we just created - utsrwc

4.) Run the automatic configuration script

# /opt/SUNWuttsc/sbin/uttscadm -c

5.) Restart the Sun Ray Server Software

# /opt/SUNWut/sbin/utrestart -c  

Note: Now is when we would apply patches. Since this a new release there are not any yet.

Configuration:
Use the web interface for the Sun Ray server to configure the Sun Ray server to present windows desktops. Log into your web admin port http://:1660. The username is admin and the password is the one you gave it during set up.

1. Click on the advanced tab
2. Click on the kiosk mode tab
3. Click on the edit button

We need to create our kiosk mode as the windows connector.

1. Changed the drop down to Sun Ray Connector for Windows OS
2. Type the DNS name or IP of the windows host in the arguments field
3. Click on Ok

At this point you will have a kiosk mode defined and then you will need to tell the server when to use it. This is accomplished by using the the System Policy to turn Kiosk Mode on.

1. Click on the advanced tab
2. Click on the System Policy Sub Tab
3. Click on the enable kiosk mode under card users
4. Click on enable kiosk mode under non card users
5. Click on the Save button

Changing the system policy requires a restart of the Sun Ray Services

1. Click on the Servers Tab
2. tick the checkbox in front of your server name
3. click on cold restart
   The system will go through a dialog about the server restarting.

At this point our system is configured to present a windows desktop.

Personal Note:
You can easily add USB functions or Different Kiosk Settings for different Tokens

Taken from: http://blogs.sun.com/acworkma/entry/how_to_install_the_sun