Since I registered my EE, things have been wonky on my PE. For example, when I log into the store it tells me I need to enable cookies. I never changed my settings, and cookies are enabled in my browser. I also can't get dropbox to sync. So I uninstalled it and tried to reinstall, but it won't let me login and keeps telling me my clock is wrong. Are there limitations to the number of devices that can be synced to dropbox? Should I have registered my PE with a different email address?