Pictures/Thumbnails won't display in mambo

I've searched everywhere on the forums, and I haven't found anything that might help me solve this...

First, let me say that this installation was one of the most straight-forward and clean installs I've ever encountered...the installation script works beautifully, and the gallery works like a charm as a standalone...

However, I have loaded the Mambo component, and configured it, but the thumbnails and images aren't displaying in Mambo. It's odd...the albums and the picture file names are there, but I'm getting the dreaded RedX...

Configuration:

Gallery installed to http://www.clients.ecometrist.com/gallery2/ (/home/.baccarat/maynard/clients.ecometrist.com/gallery2/)

Mambo installed to http://www.clients.ecometrist.com (/home/.baccarat/maynard/clients.ecometrist.com/)

Data Directory located at /home/.baccarat/maynard/g2data/

In the Mambo setup, I have the following:

Full Path to Gallery2: /home/.baccarat/maynard/clients.ecometrist.com/gallery2/

Relative Path to Gallery 2: ../gallery2

Path to Mambo: /

I'm thinking it has something to do w/ the relative path, but I've tried everything and can't seem to get it to work...forgive my ignorance!

I've also checked the permissions of the g2data directory (777) and albums (755), which is correct, I'm assuming.

My OS/PHP/Apache details are:

Gallery URL (optional but very useful): http://www.clients.ecometrist.com/gallery2
Gallery version: G2-Beta 3
Apache version: Apache/1.3.31 (Unix) DAV/1.0.3 mod_gzip/1.3.26.1a mod_fastcgi/2.4.2 PHP/4.3.10 mod_ssl/2.8.19 OpenSSL/0.9.6c
PHP version (don't just say PHP 4, please): PHP Version 4.3.10
Graphics Toolkit: GD, ImageMagik
Operating system: Linux medina 2.4.29-grsec+w+fhs6b+gr0501+nfs+a32+++p3+sata+c4+gr2b-v6.188 #1 SMP Mon Jan 31 15:15:16 PST 2005 i686
Web browser/version (if applicable):IE v6

I appreciate any help anyone might be able to provide...this is just what I've been looking for, and I'm SOOOOO CLOSE!

Thanks in advance!