install problem

Environment :
OS : CentOS 6.4
node : CDH4.4 with hbase 0.94.6-cdh4.4

I download trafodion-0.8.0.tar.gz from http://downloads.trafodion.org/, and untar file. When I run trafodion_setup, it shows the error meessage "ERROR: Problem untarring /home/user1/Downloads/trafodion/installer/../traf_other_tools.tgz"

I can not find traf_other_tools.tgz file in my dictionary in my folder...
where could I find it ?

There are information for installation:

BY TYPING “ACCEPT” YOU AGREE TO THE TERMS OF THIS AGREEMENT: ACCEPT
***INFO: testing sudo access
***INFO: Checking all nodes in specified node list
host2136
***INFO: Total number of nodes = 1
***INFO: installing required packages
***INFO: ... java-1.7.0-openjdk-devel
***INFO: ... qpid-cpp-client
***INFO: ... perl
***INFO: ... sqlite
***INFO: ... expect
***INFO: ... perl-DBD-SQLite*
***INFO: ... xerces-c
***INFO: ... unixODBC
***INFO: ... tigervnc-server
***INFO: ... firefox
***INFO: ... Desktop 'Desktop Platform' 'X Windows System' 'Fonts'
***WARNING: Can't group install optional packages 'Desktop' 'Desktop Platform' 'X Windows System' 'Fonts'
***INFO: installing additional libraries
***INFO: ... libqpidclient.so.6 libqpidcommon.so.6 libqpidtypes.so.1
tar (child): /home/user1/Downloads/trafodion/installer/../traf_other_tools.tgz: Cannot open: No such file or directory
tar (child): Error is not recoverable: exiting now
tar: Child returned status 2
tar: Error is not recoverable: exiting now
***ERROR: Problem untarring /home/user1/Downloads/trafodion/installer/../traf_other_tools.tgz