redhat as4 安装was问题

操作系统  RHEL AS4 (Nahant update 8)
was版本：7.0.0.25

No supported Web browser was detected
An error occurred while starting the launchpad.   
This error typically occurs when the launchpad is unable to find a supported browser.  
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The launchpad is a HTML based utility that can assist with the planning and   
installation of the products contained in your WebSphere Application Server package.   
The launchpad contains:  
o Overviews of the products contained in your WebSphere Application Server package   
o Recommended installation diagrams   
o Links to the product installation wizards and product documentation   
Because the launchpad is a HTML based utility, it requires a Web browser to run.   
The launchpad supports the following browsers:  
o Mozilla  
o Firefox