
SecureICA Client Updates
------------------------------------------------------------------------
Service Pack 5B for WinFrame 1.7 contains updates to the SecureICA
Clients. These client updates should only be used to update an existing
install of the SecureICA Client.

NOTE: The SecureICA Clients on the Service Pack 5B CD do not contain
      any encryption modules. SecureICA Clients should only be upgraded
      with the corresponding level of client encryption.

Installing Service Pack 5B onto a WinFrame 1.7 Server with the
SecureICA Options Pack will NOT update the SecureICA Clients that are
used with the WinFrame Client Disk Creator.


Updated ICA Web Clients
-----------------------
The updated ICA Web Clients have been tested for compatibility with the
4.x versions of Netscape Navigator and Internet Explorer.

Service Pack 5B for WinFrame 1.7 contains updated ICA Web Clients.
Updated information for using ICA Web Clients is on the Citrix Web
site. Using your Internet Browser, navigate to 
http://www.citrix.com/technology/empower/default.htm to learn how to
empower your Web site with WinFrame and the ICA Web Clients.

Updates for the ICA Web Clients for Internet Explorer and Netscape
Navigator are available on the CD at \WFClient\WFCWEB.

The ICA Web Client for Internet Explorer can be updated in the
following manner:

1.  Determine the location of the WFICA.CAB file on your Web server.

2.  Copy the new WFICA.CAB file from the \WFClient\WFCWEB\ActiveX
    directory on the Service Pack CD to the location on the Web
    server.

3.  In the HTML source code, find the CODEBASE tag. The CODEBASE tag
    points to the location of the WFICA.CAB file on your Web server.
    Here is an example of what the CODEBASE tag usually looks like:

    CODEBASE="http://www.citrix.com/wfica.cab"

    In order for the ICA Web Client to update, you must append the
    version number of the updated client CAB file to the CODEBASE. The
    new Version tag for the ICA Web Client included in Service Pack 5B
    is "4,2,277,344". Here is an example of the CODEBASE tag with the
    updated Version tag included:

    CODEBASE="http://www.citrix.com/wfica.cab#Version=4,2,277,344"

    Adding the Version tag to the CODEBASE causes all previous
    versions of the Internet Explorer Web Client to be upgraded when
    the user connects to the Web page.

The ICA Web Client for Netscape Navigator must be updated by
installing the updated Netscape Plugin. The Netscape Plugin is on the
Service Pack 5B CD at \WFClient\WFCWEB\NSPlugIn.

The 32-bit Netscape Plugin can be installed by running WFPLUG32.EXE
on the client machine. To install the 16-bit Netscape Plugin, run
WFPLUG16.EXE on the client machine.

