Gnutella Forums - Installer Is Not Working

I have downloaded Limewire installer from official webpage, and
after click to this 10,5mb installer I can see following message:
INSTALANYWHERE IS PREPARING TO INSTALL
THIS MAY TAKE A FEW MOMENTS
EXTRACTING THIS APPLICATIONS INSTALLER

and than for 0,5 of the sec RUNNING THE APPLICATIONS INSTALLER

and than.... nothing....
and only in trash I can find folder called IA Java Installer {delete} and some
number.
I have tried to put it out from trash, open it and I found two folders:
Installerdata and MacOS. In the Installerdata folder are strange unopenable
icons and in MacOS is LimeWire installer again with different icon than on
the one I have downloaded directly from website. After clicking to this
installer appers this note:
THE APPLICATION LIMEWIRE INSTALLER COULD NOT BE OPENED BECAUSE
"ZGNATIVEUTILIB" COULD NOT START UP.
I have tried to copy installer or whole folder with application from my colleagues
computer, but after trying to install or open the application I could same
message about "ZGNATIVEUTILIB" problem.
Please, can you give me advice to solve this problem.
Thanks a lot.

One thing I forgot.
I have MacOs 9.2.2, I have tried also to increase memory in "get info"
for the installer from original 384k to 800k but it didnt help.
I have also tried to restart my computer or download it again - same problem