Facing Problem in Installation of SAP 4.7 ext 200

Dear Gurus,

I am trying to install central instance of SAP R/3 Enterprise 4.7 200 on my SUN machine. Every thing went fine until at IGS installation phase while extraction where it gives me error as below.

Please note I am performing this installation on Sun Solaris 9 and Database is Oracle 9.2

-

MUT-03010 Running the command "/usr/sap/LTD/DVEBMGS00/igs/bin/igswd_mt '-versio

n'" finished with status TST_ERROR.

• Transaction end **********************************************************

WARNING 2011-06-16 00:25:27

The step checkVersion with step key SAPSYSTEM|ind|ind|ind|ind|ind|0|SAPComponent

ind

ind

ind

ind

ind

0

IGS

ind

ind

ind

IGS

ind

0

Install_IGS_unattended

ind

ind

ind|ind|ind|0|checkVersion executed with status ERROR.

WARNING 2011-06-16 00:25:27

An error occurred during the installation.

**********************************************

I have installed SAP many times on my servers due to disasters, software corruptions, but never faced this one. Kindly help.

Regards

Waqas