Redirect Loop with second site

Hey, sweet! Thanks for giving me that link to your install page! Now I can install your copy of Drupal on your hosting account with my username and password and do whatever I want with it!

…Or I could if it weren't for the redirect problem. (I suggest you edit the link out of your post.)

The problem is probably at a higher level than Drupal. Did you make any modifications to .htaccess files, maybe?

Edited original post
I haven't made any mods to .htaccess, but I wouldn't know what it should look like. Here is my file currently:

rewriteengine on

#
# Apache/PHP/Drupal settings:
#
# Protect files and directories from prying eyes.

Order allow,deny

# Don't show directory listings for URLs which map to a directory.
Options -Indexes
# Follow symbolic links in this directory.
Options +FollowSymLinks
# Make Drupal handle any 404 errors.
ErrorDocument 404 /index.php
# Force simple error message for requests for non-existent favicon.ico.

# There is no end quote below, for compatibility with Apache 1.3.
ErrorDocument 404 "The requested file favicon.ico was not found.

# Set the default handler.
DirectoryIndex index.php
# Override PHP settings. More in sites/default/settings.php
# but the following cannot be changed at runtime.
# PHP 4, Apache 1.

php_value magic_quotes_gpc 0
php_value register_globals 0
php_value session.auto_start 0
php_value mbstring.http_input pass
php_value mbstring.http_output pass
php_value mbstring.encoding_translation 0

# PHP 4, Apache 2.

php_value magic_quotes_gpc 0
php_value register_globals 0
php_value session.auto_start 0
php_value mbstring.http_input pass
php_value mbstring.http_output pass
php_value mbstring.encoding_translation 0

# PHP 5, Apache 1 and 2.

php_value magic_quotes_gpc 0
php_value register_globals 0
php_value session.auto_start 0
php_value mbstring.http_input pass
php_value mbstring.http_output pass
php_value mbstring.encoding_translation 0

# Requires mod_expires to be enabled.

# Enable expirations.
ExpiresActive On
# Cache all files for 2 weeks after access (A).
ExpiresDefault A1209600
# Do not cache dynamically generated pages.
ExpiresByType text/html A1

# Various rewrite rules.

# If your site can be accessed both with and without the 'www.' prefix, you
# can use one of the following settings to redirect users to your preferred
# URL, either WITH or WITHOUT the 'www.' prefix. Choose ONLY one option:
#
# To redirect all users to access the site WITH the 'www.' prefix,
# (http://example.com/... will be redirected to http://www.example.com/...)
# adapt and uncomment the following:
# RewriteCond %{HTTP_HOST} ^example\.com$ [NC]
# RewriteRule ^(.*)$ http://www.example.com/$1 [L,R=301]
#
# To redirect all users to access the site WITHOUT the 'www.' prefix,
# (http://www.example.com/... will be redirected to http://example.com/...)
# uncomment and adapt the following:
# RewriteCond %{HTTP_HOST} ^www\.example\.com$ [NC]
# RewriteRule ^(.*)$ http://example.com/$1 [L,R=301]
# Modify the RewriteBase if you are using Drupal in a subdirectory or in a
# VirtualDocumentRoot and the rewrite rules are not working properly.
# For example if your site is at http://example.com/drupal uncomment and
# modify the following line:
# RewriteBase /drupal
#
# If your site is running in a VirtualDocumentRoot at http://example.com/,
# uncomment the following line:
# RewriteBase /
# Rewrite URLs of the form 'x' to the form 'index.php?q=x'.

# $Id: .htaccess,v 1.90.2.3 2008/12/10 20:04:08 goba Exp $

I am having the same problem. Anyone got any further ideas on what this could be?

I had isntalled Drupal using the Installatron installer through cPanel. I uninstalled and started again, following the steps here very carefully:

http://groups.drupal.org/node/19161#comment-66038

Once I did this it worked perfectly first go. Email me if you have any questions