I installedthe one-month free demo "nav" version on my iPAD and flew severaltimes. It was due to lapse on 3 September.Meanwhile on 2 September, I purchaseda full (plan +nav v.2.7.0.0) version and installed it on my PC (Windows 7). Iwas waiting for the demo version on my iPAD to cease functioning. However theiPAD version somehow keeps working on, so far without any prompts for input.Are you giving several days extra credit for the demo version? Does the demoversion have all the features of the purchased version? I have the same loginbut different passwords for the demo and purchased versions. Should I logout fromthe iPAD demo version and then login with the pw for the purchased version? Orshould I first uninstall it and the reinstall it from Apple Store? I hope I'mnot asking a question answered somewhere in this forum, but I didn't findanything here, nor in the documentation. To complicate things I'm a newbie to the iPAD and furthermore notparticularly computer-savvy, so thanks for your patience and your help.