Mambo not recognizing Gallery install directory

Gallery works fine on my site as is: http://www.vsellis.com/gallery

I have installed Mambo in a test directory: http://www.vsellis.com/mambo
and installed the gallery component. When I try to view my gallery from within mambo which points to the currently installed gallery directory I get the following errors:

Warning: main(./init.php): failed to open stream: No such file or directory in /home/vsellis/public_html/gallery/albums.php on line 35

Fatal error: main(): Failed opening required './init.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/vsellis/public_html/gallery/albums.php on line 35

which can be viewed by visiting: http://www.vsellis.com/mambo/index.php?option=com_gallery&Itemid=29

Any thoughts greatly appreciated.