[SOLVED] Another thumbnail problem

I recently installed gallery 2 via fantistaco. Then I uploaded images from a previous gallery installation. I uploaded the images from the g2_data folder from the previous installation. All thie images were uploaded properly. I can see them all. Unfortunately, I cannot see the thumbnails. I get the broken image gif

I've looked through all of your faq and a lot of the forums. I've tried a loty of the suggestions. I cannot seem to get this to work. I am not a UNIX person. I'm running this installation on a server from a hosting company (hostgator)

I deleted the template and database cache. then I rebuilt all the thumbnails. The first time this ran it took a long time. The last time I ran it I got this message:

Checked 219 items
147 items failed

I have GD; Imagemagick and netpbm installed (in that order)
You can see my php info here: http://heronsglenfitness.com/gallery/get_php_info.php
I do not have an .htaccess file. (it gave me a lot of trouble when I modified it)
my gallery location is: http://heronsglenfitness.com/gallery/main.php

Here is the debug output when I try to rebuild my thumbnails:
http://heronsglenfitness.com/rebuild_debug_output.html

This is a clean install. I must have something simple wrong. Can someone help me out?

Here is my info:

Gallery URL = http://heronsglenfitness.com/gallery/main.php
Gallery version = 2.3 core 1.3.0
API = Core 7.54, Module 3.9, Theme 2.6, Embed 1.5
PHP version = 5.2.11 cgi-fcgi
Webserver = Apache/2.2.13 (Unix) mod_ssl/2.2.13 OpenSSL/0.9.8i DAV/2 mod_auth_passthrough/2.1 mod_bwlimited/1.4 FrontPage/5.0.2.2635
Database = mysqlt 5.1.30, lock.system=flock
Toolkits = ArchiveUpload, Dcraw, Exif, Ffmpeg, Getid3, ImageMagick, jpegtran, LinkItemToolkit, NetPBM, SquareThumb, Thumbnail, Gd
Acceleration = none, none
Operating system = Linux gator750.hostgator.com 2.6.28.9 #39 SMP Wed Nov 4 17:59:58 CST 2009 i686
Default theme = matrix
gettext = enabled
Locale = en_US
Browser = Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1.5) Gecko/20091102 Firefox/3.5.3 NET_mmhpset
Rows in GalleryAccessMap table = 31
Rows in GalleryAccessSubscriberMap table = 148
Rows in GalleryUser table = 2
Rows in GalleryItem table = 147
Rows in GalleryAlbumItem table = 6
Rows in GalleryCacheMap table = 0