Since Dreamhost has downgraded the PHP back, I'm still having issues with missing sidebar items in WP as well as the formatting of single images within my WP theme which I can try to fix.

However, the admin page is no longer accepting my login. Can someone tell me where to look or what to do to reset this?

thanks in advance.

Now I'm getting this error when I try to log in:

MySQL Query ( SELECT * FROM zenalbums WHERE parentid IS NULL ) Failed. Error: Unknown column 'parentid' in 'where clause'

If you upgraded zenphoto, you probably need to run /zen/upgrade.php. That will at least make sure you have all necessary columns.