Hi,
When I try to submit a test comment on one of my album images, I get the following error page (see below). I have comment notification and captcha enabled, and I'm using Akismet; is there something I should be doing differently? Here's a link to an image from my gallery:

http://calligraphyqalam.com/gallery/index.php?album=period-3-IlkhanidsMamluksTimurids&image=1-87-154.151.jpg

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator, webmaster@calligraphyqalam.com and inform them of the time the error occurred, and anything you might have done that may have caused the error.

More information about this error may be available in the server error log.

Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.

Thanks for any help!
Elisabeth

If you use Akisment that is apparently broken as is Mollom. Please read: http://www.zenphoto.org/support/topic.php?id=5083#post-29706

It sounds like if I want to enable comment modification, I have to install one of the nightly builds (I'm using Zenphoto version 1.2.3 [3427] (Official Build)). What is the best way to do that, without losing any of the images or information I've put into the database so far?
Thank you!

The nightly builds install just the same as the release. FTP the files from the archive to your site and run the setup.php program. (Actually, it should run automatically.)

Thank you!