Bug Description:
----------------
In JavaWebStart the menu item "Install Shortcuts" in Application Menu is enabled in Solaris GNOME 2.0 but install shortcut is not supported for All-User currently in GNOME2.0,so the menu item should be disabled or message should be displayed to user regarding the functionality.

JDK Info:
---------
java version "1.5.0-beta2"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-beta2-b50)
Java HotSpot(TM) Client VM (build 1.5.0-beta2-b50, mixed mode)

System -Info:
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G E N E R A L I N F O R M A T I O N

DESCRIPTION VALUE
Host Name client20
Host Aliases loghost
Host Address(es) 129.158.229.253
Host ID 832d2ee7
Serial Number 2200776423
Manufacturer Sun (Sun Microsystems)
Manufacturer (Short) Sun
Manufacturer (Full) Sun Microsystems
Main Memory 128 MB
Virtual Memory 572 MB
Number of CPUs 1
CPU Type sparcv9+vis
App Architecture sparc
Kernel Architecture sun4u
Kernel Bit Size 64
OS Name SunOS
OS Version 5.9
OS Distribution Solaris 9 12/03 s9s_u5wos_08b SPARC
Libc Name libc
Libc Version 1
Kernel Version SunOS Release 5.9 Version Generic_112233-11 64-bit
Boot Time Thu May 6 17:44:57 2004 IST
Current Time Thu May 6 20:37:15 2004 IST

Steps to reproduce:
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1. Login into Solaris 9 GNOME2.0 session.
2. Install jdk1.5.0
3. Set system cache location in deployment.properties file.(we can set by this command line option EXP : javaws -userConfig deployment.system.cachedir /tmp/cache)
4. Import notepad application in system cache(javaws -system -import http://java.sun.com/products/javawebstart/apps/notepad.jnlp).
5. Launch javawebstart from command prompt in system mode(javaws -system)
6. Select the notepad application and click "Install Shortcuts" menu item in "Application" menu.

Shortcut will not be installed,it is not currently supported in Solaris GNOME2.0,if it is not supported we can disable the "Install shortcuts" menu item or we can provide a Warning message to user so that user will not get confused.


###@###.### 2004-05-11