Embedded API Error

I downloaded todays Gallery2 nightly build, have drupal 6 and the latest gallery module.

After I install and go to the drupal > Administer › Site configuration Gallery settings it gives me the following error.

Any ideas?

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Install status
Step Status Description
Step Status Description
PHP Memory Limit OK Your PHP is configured to limit the memory to 32M (memory_limit parameter in php.ini). This should be fine for embedded Gallery2 operation.
Gallery2 locations Error There is a problem with the Gallery2 location settings. Please check below and retest. Remember that the auto-config will not work for all hosts.
Drupal Modules / Gallery2 Plugins Warning
Clean URL / URL Rewrite Warning
Initial User Synchronization Error

Critical errors are present.
Step 1: PHP Memory Test (OK)
Your PHP is configured to limit the memory to 32M (memory_limit parameter in php.ini). This should be fine for embedded Gallery2 operation.
Step 2: Gallery2 location settings - Auto Configuration
Enter the 'Gallery2 URL or URI' and click 'Test location settings' to automatically configure the settings needed for embedding Gallery2 into Drupal. Note that the auto-config will not work for all host configurations. If you have tried it with a value you know is correct and it did not work then just use the manual configuration instead.

Errors in your current Gallery2 location settings:

* Everything seemed OK, but the Gallery could still not be initialised. Perhaps a manually entered value is incorrect.

Gallery2 URL or URI:
URL or URI of the G2 standalone location. This can be either the full URL to Gallery2 (e.g. http://www.example.com/gallery2) or the path from docroot to the Gallery2 directory (e.g. /gallery2). If using a URI the protocol/hostname are both optional.
Gallery base (optional):
Drupal path to embedded Gallery. This option defaults to 'gallery' and the embedded gallery will be located at '/drupal/gallery'.