dbua Can't connect to X11 window server using '10.29.2.130:0.0'

Upgrading Oracle 9.2.0.7 on Solaris 10 to Oracle 10.2.0.2.0 on a BW 3.0b system

Hello, I am in the process of upgrading Oracle on a Solaris machine. I am trying the upgrade from my windows XP pc. I have an X server running on my pc. I’ve tried using both shells csh/ksh and I have all my env variables set. I can run /usr/openwin/bin/xlogo just fine, I've even just finished upgrading the server from 9.2.0.6 to 9.2.0.7 using runInstaller just fine. Yet dbua can not connect to my PC. I've even tried running dbua on a Sun Blade 100 machine (after typing xhost +) and I get the same error. I am very perplexed. I’ve searched the forms and seen similar errors but I can not find a solution.

The Display variable is set properly.

Here's the specific error:

sapapp:orabwp 7% cd /oracle/BWP/102_64/bin;./dbua

Exception in thread "main" java.lang.InternalError: Can't connect to X11 window server using '10.29.2.130:0.0' as the value of the DISPLAY variable.

at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method)

at sun.awt.X11GraphicsEnvironment.<clinit>(X11GraphicsEnvironment.java:134)

at java.lang.Class.forName0(Native Method)

at java.lang.Class.forName(Class.java:141)

at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:62)

at java.awt.Font.initializeFont(Font.java:308)

at java.awt.Font.<init>(Font.java:344)

at oracle.ewt.lwAWT.LWComponent.<clinit>(Unknown Source)

at oracle.sysman.assistants.util.wizard.WizardObject.<init>(WizardObject.java:64)

at oracle.sysman.assistants.dbma.ui.DBMAWizard.<init>(DBMAWizard.java:184)

at oracle.sysman.assistants.dbma.ui.UICompManager.<init>(UICompManager.java:153)

at oracle.sysman.assistants.dbma.Dbma.getCompManager(Dbma.java:154)

at oracle.sysman.assistants.dbma.Dbma.execute(Dbma.java:98)

at oracle.sysman.assistants.dbma.Dbma.statusMain(Dbma.java:199)

at oracle.sysman.assistants.dbma.Dbma.main(Dbma.java:180)