When setting up Ubuntu One, if you have the No-Script firefox extension, No-Script will prevent execution of the page that allows you to 'Confirm Device Access'. As a workaround, go into the NoScript options and temporarily disable the SYSTEM ruleset in the Advanced > ABE tab.
When setting up Ubuntu One, if you have the No-Script firefox extension, No-Script will prevent execution of the page that allows you to 'Confirm Device Access'. As a workaround, go into the NoScript options and temporarily disable the SYSTEM ruleset in the Advanced > ABE tab.