oracle 7.3.2 DB installer on sco-unix

From: new.cn99.com <dzf_at_chase-science.com>
Date: Sun, 31 Mar 2002 17:23:07 +0800
Message-ID: <a86kdr$cuc$1@mail.cn99.com>

When I execute the shell script of './orainst' on sco-unix 5.0.5, errors occurred ,
but I set the environment variables and execute the './rootpre.sh' correctly.
What should be done before the installation ? Could somebody send a installation guide (for detail) to me ? pls mail to : dzf_at_chase-science.com ,thanks a lot .

error messages as follow:

A problem occurred with the Oracle Installer. Try reinstalling it from distribution media. Or, you can provide the following message to Support to debug the problem:

User Interface Failure: Window System Startup Received on Sun Mar 31 2002 - 03:23:07 CST