Darwin Server Install problems on RedHat Linux version 3

I have tried to install the server but I get numerous errors. I'll simply list the entire installation process and hopefully someone can tell me what I'm doing wrong.

root@server [/DarwinStreamingSrvr5.0.1.1-Linux]# ./Install

Installing Darwin Streaming Server

Checking for and Killing currently running Darwin Streaming Server
Removing previous versions of Darwin Streaming Server
removing /usr/local/sbin/DarwinStreamingServer
removing /usr/local/bin/PlaylistBroadcaster
removing /usr/local/bin/MP3Broadcaster
removing /usr/local/bin/qtpasswd
removing /usr/local/sbin/streamingadminserver.pl
removing /usr/local/bin/StreamingLoadTool

Backing up previous config files
backing up /etc/streaming/qtusers to /etc/streaming/qtusers.backup
backing up /etc/streaming/qtgroups to /etc/streaming/qtgroups.backup
backing up /etc/streaming/streamingloadtool.conf to /etc/streaming/streamingloadtool.conf.backup

Inserting path to perl into scripts..

Creating unprivileged user to run the server = "qtss".
copying DarwinStreamingServer to /usr/local/sbin/DarwinStreamingServer
copying PlaylistBroadcaster to /usr/local/bin/PlaylistBroadcaster
copying MP3Broadcaster to /usr/local/bin/MP3Broadcaster
copying qtpasswd to /usr/local/bin/qtpasswd
copying createuserstreamingdir to /usr/local/bin/createuserstreamingdir
./Install: line 241: /usr/local/sbin/DarwinStreamingServer: Permission denied
chmod: failed to get attributes of `/etc/streaming/streamingserver.xml': No such file or directory
chown: failed to get attributes of `/etc/streaming/streamingserver.xml': No such file or directory

copying relayconfig.xml-Sample to /etc/streaming/relayconfig.xml-Sample

copying qtusers to /etc/streaming/qtusers

copying qtgroups to /etc/streaming/qtgroups
copying readme.txt to /var/streaming/readme.txt
copying 3rdPartyAcknowledgements.rtf to /var/streaming/3rdPartyAcknowledgements.rtf
copying sample_100kbit.mov into /usr/local/movies/sample_100kbit.mov
copying sample_300kbit.mov into /usr/local/movies/sample_300kbit.mov
copying sample_100kbit.mp4 into /usr/local/movies/sample_100kbit.mp4
copying sample_300kbit.mp4 into /usr/local/movies/sample_300kbit.mp4
copying sample.mp3 into /usr/local/movies/sample.mp3
copying StreamingLoadTool to /usr/local/bin/StreamingLoadTool
copying streamingloadtool.conf to /etc/streaming/streamingloadtool.conf
copying streamingadminserver.pl into /usr/local/sbin/streamingadminserver.pl
removing old version of html from /var/streaming/AdminHtml
copying Admin HTML to /var/streaming/AdminHtml directory

Launching streamingadminserver.pl
./Install: line 341: /usr/local/sbin/streamingadminserver.pl: Permission denied

Installation Complete

Darwin Streaming Server Setup

In order to administer the Darwin Streaming Server you must create an administrator user [Note: The administrator user name cannot contain spaces, or single or double quote characters, and cannot be more than 255 characters long].
Please enter a new administrator user name: myusername

You must also enter a password for the administrator user [Note: The administrator password cannot contain spaces, or quotes, either single or double, and cannot be more than 80 characters long].
Please enter a new administrator Password:
Re-enter the new administrator password:
./Install: line 394: /usr/local/bin/qtpasswd: Permission denied
./Install: line 402: /usr/local/bin/qtpasswd: Permission denied
Setup Complete!

Thank you in advance!