Please change in

uc_store.module
line 2313 (RC4)
- $options[$country['country_id']] = $country[$order_by];
+ $options[$country['country_id']] = t($country[$order_by]);

so that the country name can be translated.

--
thanks for all your good work! I'm so happy with ubercart.
i'm going to release two big german shops the next month. One with a highly customized ubercart, one with the actual RC4 (1.0?) version. and i'm so happy that I'm not forced to work with typo3 anymore