New installation of webMethods B2Bi Server ver 6.1 on Red Ha

Can you provide detailed feedback for the following question. For resolution, it appears that the display env var should be set differently, for XWindows and thus the wM installer to run properly. If so, what do you think is the correct value for this env var?
thanking you
warm regards
After installing /usr/java/j2sdk1.4.2_10 folder with contents,
downloaded for UNIX from,
using Console commands,
verified that /etc/inittab contains id:5:initdefault: for enabling XWindows,
typed ‘[root@localhost FileTransfer]# export DISPLAY=localhost:0.0’ and ENTER,
typed '[root@localhost Download]# java -Xmx512m -Xincgc -Djava.compiler=NONE -jar
to get the following error
_X11TransSocketINETConnect: Can’t get address for localhost
Exception in thread “main” java.lang.InternalError: Can’t connect to X11 window server using ‘localhost:0.0’ as the value of the DISPLAY variable.
at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method)
at sun.awt.X11GraphicsEnvironment.(
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(
at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(
at java.awt.Font.initializeFont(
at java.awt.Font.(
at com.wm.distman.install.InstallerMessages.getFont(
at com.wm.distman.install.InstallerMessages.(
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(
at java.lang.reflect.Constructor.newInstance(
at java.lang.Class.newInstance0(
at java.lang.Class.newInstance(
at java.util.ResourceBundle.loadBundle(
at java.util.ResourceBundle.findBundle(
at java.util.ResourceBundle.getBundleImpl(
at java.util.ResourceBundle.getBundle(
at com.wm.distman.install.CommandLineArgs.(
at com.wm.distman.install.DistManInstallMain.init(
at com.wm.distman.install.DistManInstallMain.main(
[root@localhost Download]#

I tried the following which gets me past the previous issue, but brings me to the next issue: Is there an installer for Red Hat Linux IA64 OS, if so where can I find it?
thanking you
warm regards
java -Xmx512m -Xincgc -Djava.compiler=NONE -jar -console

The platform Linux ia64 is not supported by this installer.
Press enter to continue

[root@localhost Download]# java -Xmx512m -Xincgc -Djava.compiler=NONE -jar -console