JES 2005Q4 installation problems

When I start the installation it is not copying any files to any folder. On the screen only this message showing:

OrionUninstallersun-ps7_0-entsys

%1

OrionUninstallersun-ps7_0-entsys

%41

OrionUninstallersun-ps7_0-entsys

%71

and after the installation I am checking the folders but there is no file copied under appserver, dssetup , or any other thing all of them empty. How can I fix this problem. I have downloaded this file PS7.0Installer_Linux (475 mb). I have unzipped and there is installer. I have run it like this ./installer . And I have selected portal server and enterprise aplication server. I have made configuration on setup. But there is no file copied? What I have to do?

[735 byte] By [ramazanpekin] at [2007-11-26 6:25:31]
# 1
You should make sure that you're using the supported version of Linux (Red Hat Enterprise only) and that's you're installing as root user
SeanCondon at 2007-7-6 14:16:29 > top of Java-index,Web & Directory Servers,Portal Servers...
# 2

Hi All,

I am trying to install Sun Java System Portal Server on RedHat Linux 4 Enterprise edition(RHEL 4).The installation fails.If anyone has performed successful installation then please throw some light on the installation procedure.Is it possible to install it on RHEL 4 or we need to have RHEL 3.0 or RHEL 2.1 only?

All suggestions are welcome and thanx in advance.

Regards,

Chirag.

chirag1011 at 2007-7-6 14:16:29 > top of Java-index,Web & Directory Servers,Portal Servers...