Where am i going wrong in Linux installation?

I downloaded OpenCascade, and unpacked the archive in my home folder.

So here is what I enter in terminal:
[Bernard@localhost ~]$ su -
Password:
[root@localhost ~]# /home/Bernard/install.csh
/Linux/setupLinux.bin: Command not found.
[root@localhost ~]# /home/Bernard/Linux/setupLinux.bin
InstallShield Wizard

Initializing InstallShield Wizard...

Preparing Java(tm) Virtual Machine...
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...........[root@localhost ~]#

As you see, install.csh does not work. In Gedit I can tell it tries to direct to setupLinux.bin, so I attempted to manually get to that as you will see. That is when I get Preparing Java virtual machine...................................
But then that is it!

There was also a file setup.jar in the same folder as setupLinux.bin, here is what happens when I try to enter this in terminal:

...........[root@localhost ~]# /home/Bernard/Linux/setup.jar
-bash: /home/Bernard/Linux/setup.jar: cannot execute binary file
[root@localhost ~]#

Any ideas?