Java Web Start doesn't work on RHEL 5 with the following message:

java.lang.UnsatisfiedLinkError: /set/stt/jdk_promotions/JDK6u2/b02/binaries/linux-i586/jdk1.6.0_02/jre/lib/i386/libdeploy.so: libstdc++.so.5: cannot open shared object file: No such file or directory
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1751)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1647)
at java.lang.Runtime.load0(Runtime.java:770)
at java.lang.System.load(System.java:1005)
at com.sun.deploy.config.UnixConfig.loadLibDeploy(UnixConfig.java:38)
at com.sun.deploy.config.UnixConfig.<clinit>(UnixConfig.java:26)
at com.sun.deploy.config.ConfigFactory.newInstance(ConfigFactory.java:11)
at com.sun.deploy.config.Config.getInstance(Config.java:662)
at com.sun.deploy.config.Config.<clinit>(Config.java:678)
at com.sun.javaws.Main.continueInSecureThread(Main.java:119)
at com.sun.javaws.Main$1.run(Main.java:106)
at java.lang.Thread.run(Thread.java:619)
----------out2:(0/0)----------
result: Failed. The jnlp client exit code is -2

SEE CR 6542512 for more details.