could no start the gui client console for client backup and restore

Hi all

in my test environment when i'm starting java console in linux client it starting normally:

student@lnxclient bin]$ ./jbpSA &
[1] 2948
[student@lnxclient bin]$
 Starting user console version 7.5.
 The log file for this execution instance is
 /usr/openv/netbackup/logs/user_ops/nbjlogs/jbp.student.jbpSA.2948.log

but i couldnot able to start the console in the production linux client:

Command line options were:

        ./jbpSA

Starting user console version 7.5.

LANG=en_US.UTF-8

LC_CTYPE="en_US.UTF-8"

LC_NUMERIC="en_US.UTF-8"

LC_TIME="en_US.UTF-8"

LC_COLLATE="en_US.UTF-8"

LC_MONETARY="en_US.UTF-8"

LC_MESSAGES="en_US.UTF-8"

LC_PAPER="en_US.UTF-8"

LC_NAME="en_US.UTF-8"

LC_ADDRESS="en_US.UTF-8"

LC_TELEPHONE="en_US.UTF-8"

LC_MEASUREMENT="en_US.UTF-8"

LC_IDENTIFICATION="en_US.UTF-8"

LC_ALL=

java version "1.6.0_29"

Java(TM) SE Runtime Environment (build 1.6.0_29-b11)

Java HotSpot(TM) 64-Bit Server VM (build 20.4-b02, mixed mode)

java.awt.HeadlessException:

No X11 DISPLAY variable was set, but this program performed an operation which requires it.

        at java.awt.GraphicsEnvironment.checkHeadless(Unknown Source)

        at java.awt.Window.<init>(Unknown Source)

        at java.awt.Frame.<init>(Unknown Source)

        at javax.swing.JFrame.<init>(Unknown Source)

        at vrts.common.utilities.CommonFrame.<init>(CommonFrame.java:75)

        at vrts.common.utilities.CommonFrame.<init>(CommonFrame.java:70)

        at vrts.nbe.BaseNBEFrame.<init>(BaseNBEFrame.java:83)

        at vrts.nbe.LoginFrame.<init>(LoginFrame.java:228)

        at vrts.nbe.JavaPresentationLayer.initiateLogin(JavaPresentationLayer.java:150)

        at vrts.nbe.UserConsole.main(UserConsole.java:69)

kindly help to solve the issue !!!

Regards,