Error on upgrade 1.3.0.2 to 1.3.7

Hi All,

I'm getting an error when I updated my Zen cart. It is:

Fatal error: Cannot instantiate non-existent class: phpbb in /home/internc2/public_html/shop/includes/autoload_func.php on line 79

The admin section seems to work fine though.

The url for the problem is:

http://www.internationalsaws.com/shop

I have made progress by searching the forum:

http://www.zen-cart.com/forum/showthread.php?t=45377

This problem was solved.

For those of you tortured souls that have the same problem, here is the solution:

The file /includes/classes/class.phpBB.php

must be renamed to:

The file /includes/classes/class.phpbb.php

Notice the change in CAPS on the file name.

sorry to revisit this, but I have two of these files when I am doing my backup at present
one is class.phpbb.php, and the other is class.phpBB.php

my ftp will only let me download one because the name is the same, which one do I want?
my store as it is at present has both??

oh, the capital BB one has a new date on it , and the bb one is old version that comes with zc1.3.7

Well, from what I remember, you want the lower case name file phpbb

I didn't have both files.