Problems moving wordpress from a subdirectory

I have a wordpress install that was placed in /wp/ for testing and set up.

I am following the instructions from http://codex.wordpress.org/Giving_WordPress_Its_Own_Directory

I have done this several times, and each time I get to step 7, login to your admin panel and update permalinks, I get errors like the following:

Fatal error: Allowed memory size of 41943040 bytes exhausted (tried to allocate 7680 bytes) in /home/holidays/public_html/wp/wp-content/plugins/jetpack/modules/widgets/gravatar-profile.php on line 130

It is a different php file each time.

My .htaccess:

# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /wp/
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /wp/index.php [L]
</IfModule>

# END WordPress

index.php

<?php
/**
 * Front to the WordPress application. This file doesn't do anything, but loads
 * wp-blog-header.php which does and tells WordPress to load the theme.
 *
 * @package WordPress
 */

/**
 * Tells WordPress to load the WordPress theme and output it.
 *
 * @var bool
 */
define('WP_USE_THEMES', true);

/** Loads the WordPress Environment and Template */
require('./wp/wp-blog-header.php');

I know that I can run other php files from my root directory. I have W3 Total Cache installed, and I disabled the plugin but still no luck. I have tried doing a search and replace of the Database with no change.

What should I be looking at?