I created a dynamic album in Zenphoto, but when I try to view the album I get the following error:

Catchable fatal error: Object of class SearchEngine could not be converted to string in /home/xxxxx/public_html/wp-includes/classes.php on line 273

Has anyone experienced this? Could it be that Zenphoto and Wordpress each have a function with the same name?

Thanks!

Might be possible, we have not checked as we consider Zenphoto as a standalone script generally. How do you use the two together? We use both on zenphoto.org but actually separately (the zenphoto theme calls the header and footer from the wordrpess theme).

I use the method described at:
http://tech.einaregilsson.com/2007/08/06/integrating-zenphoto-into-wordpress/

I think this is the same method Zenphoto uses, right?

Not exacty. The Wordpress theme is a normal Wordpress theme and the Zenphoto theme looks like this:
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I got this same error message when trying to view the dynamic album I just created and my template looks exactly like the one acrylian describes. Also my choice for 'most recent' thumbnail is not saved. It always switches back to 'randomly selected'.

Uncommenting that line 273 in classes.php in WP fixes the problem, I think... but I don't know what it will break...
The problem with not using the most recent thumb as album thumb remains. It will always show a random thumb as album thumb.