[omniORB] cannot start omniNames service in solaris

[Ram]

hi all
	when i try to run start the omniNames service in solaris, i get an error 
like this:

ld.so.1: ./omniNames: fatal: relocation error: file 
/oracle/primal/omni/lib/sun4_sosV_5.7/libomniORB3.so.0: symbol 
__1cG__CrunSregister_exit_code6FpG_v_v_: referenced symbol not found
Killed

what is this error?
the OS version in 5.7

Thanks and Regards

Ram R
Subex Systems Ltd.,
Email   : ramasub@subexgroup.com
Visit us @ www.subexgroup.com

SUccess By EXcellence


DISCLAIMER: This correspondence is confidential and intended for the named
recipient(s) only. If you are not the named recipient and receive this
correspondence in error, you must not copy, distribute or take any action in
reliance on it and you should delete it from your system and notify the
sender immediately. Unless otherwise stated, any views or opinions expressed
are solely those of the author and do not represent those of Subex Systems
Limited.

www.subexgroup.com