I found this bug when tried to upgrade into new version ! Please help me :

1146 Table 'handicra_shop.configuration_group' doesn't exist
in:
[SELECT @cgi := configuration_group_id FROM configuration_group WHERE configuration_group_title = 'Zen Lightbox';]
If you were entering information, press the BACK button in your browser and re-check the information you had entered to be sure you left no blank fields.