Just add an exclusion to your robots.txt file
Example:
Code:
User-agent: *
Disallow: /forum/admincp/
Disallow: /forum/modcp/
Disallow: /forums/photoalbum/
forums or forum....how ever you have your forum directory labeled.
And in your .htaccess file in the photoalbum directory, you can insert the following syntax to protect the .htaccess file itself from the outside world.
Code:
<Files .htaccess>
order deny,allow
deny from all
</Files>