[horde] Horde App Setup Pages are blank: Fatal error: Call to undefined method domdocument::load()

[Chuck Hagenbuch]

Quoting basem at netopiatech.com:


> Fatal error: Call to undefined method domdocument::load() in
> C:\webmail\horde\lib\Horde\DOM.php on line 143
>
> The /horde/test.php shows all required modules are fine. Does  
> anybody know how I would fix this? I tried this in Firefox and  
> Internet Explorer 7 with same problems. I checked all my permissions  
> and they are fine. I'm guessing there's a problem loading up  
> config.xml, but not really sure. Could this be a bug? I would  
> appreciate any help or direction with this. Thanks in advance.

Do you have the dom extension enabled in PHP?

-chuck