Taking Donations With Ubercart and PayPal Express

First, install ubercart. With Drush:

sudo php drush/drush.php pm -l http://agaricdesign.com/ install ubercart

Enable all Ubercart core required modules (in alpha 9 there is a bug which only allows you to check three of the required dcore Ubercart modules, but then Drupal will give you the option to enable the fourth).

Second, enable certain Ubercart - core (optional) modules:

Payment
Google Analytics for Ubercart (in WSF sites)

(maybe also: Notify, Roles)

And under Ubercart - payment:

PayPal

Oddly, gave the same 'you must enable store module dialog' again...

OK, so store really did need some other modules, the ones labeled missing, and they really need to be added:

ubrowser

sudo php drush/drush.php pm -l http://agaricdesign.com/ install tapir
sudo php drush/drush.php pm -l http://agaricdesign.com/ install ubrowser

Tapir, or Tables API, weirdly puts itself in Development category of modules at admin//build/modules

Ubrowser is found in the default Other.

Now you can enable the Ubercart core modules.

Resolution