Google Analyticator

I have Google Analyticator installed on several sites & it works fine. However, on 1 site the message on the dashboard says ‘no analytics account selected’, the plugin is enabled but no drop down list is showing so I have simply entered my UID, but still no joy. The stats are showing on the Google Analytics page but will not show in wordpress. I have deleted & installed the plugin a couple of times & am using the latest version but still no luck, Has anyone any idea please?