Blank page within Themes/Site Admin

I have come to a point where I am at a loss to what the problem is. The environment is embedded within Joomla 1.5 with the new Joomla 1.5 Component. Here is an explanation of what is happening:

If I go directly to my Gallery installation and select Site Admin/Themes I can do everything I need
If I go through Joomla to my Gallery installation and select Site Admin/Themes I get a blank page with mod_php and/or with fastcgi I get:

EACCELERATOR: PHP crashed on opline 18 of requireOnce() at /var/www/html/photoarchive/modules/core/classes/GalleryCoreApi.class:2717

I am tried with buffered debug mode I get nothing from the Smarty Debug Console, in fact it doesn't show.

I am truly at a loss and would appreciate any guidance.

I have attempted removing all URL Rewrites from both Joomla and from Gallery same results.
I have attempted removing all themes except Matrix; same results
I have attempted to clear the Gallery cache; same results
I have do a complete reinstall of gallery; same results
I have used the nightly build; same results

The code that it is reference referrers to the require_once function.

Gallery version = 2.2.5 core 1.2.0.7
PHP version = 5.2.6 cgi-fcgi
Webserver = Apache/2.2.8 (Fedora)
Database = mysqli 5.0.51a, lock.system=flock
Toolkits = ArchiveUpload, Dcraw, Exif, Ffmpeg, Getid3, ImageMagick, LinkItemToolkit, NetPBM, Thumbnail, Gd, SquareThumb
Acceleration = none, none
Operating system = Linux server1.example.com 2.6.25-14.fc9.i686 #1 SMP Thu May 1 06:28:41 EDT 2008 i686
Default theme = x_treme
gettext = enabled
Locale = en_US
Browser = Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:1.9.0.1) Gecko/2008070206 Firefox/3.0.1
Rows in GalleryAccessMap table = 22
Rows in GalleryAccessSubscriberMap table = 2
Rows in GalleryUser table = 8
Rows in GalleryItem table = 1
Rows in GalleryAlbumItem table = 1
Rows in GalleryCacheMap table = 0