Unable to install Domain Access module in Drupal 7.10

Hi,

I have been entirely unable to install Domain Access module in a fresh brand-new install of Drupal 7.10. After following installation instructions to a T, I get the following error:

Fatal error: Call to undefined function db_query() in /sites/all/modules/domain/domain.bootstrap.inc on line 115

Then I did some Googling and added:

include_once DRUPAL_ROOT . '/includes/database/database.inc';

...to top of domain.bootstrap.inc

And then I get:

Fatal error: Call to undefined function theme() in /includes/install.core.inc on line 707

And the chain just keeps going and going with more and more errors no matter what I include in domain.bootstrap.inc. I am using latest module code and latest Drupal core.

With this line:

include DRUPAL_ROOT . '/sites/all/modules/domain/settings.inc';

...in my settings.php file, as instructed, I get these fatal errors. Without it, I am able to run the db update script, however no Updates are detected.

Can anyone help me? I find it hard to believe that this module would not have been tested with Drupal 7. Seems like lots of people have it running.

Thanks,
Garrett