Ever since I upgraded my software to 10.4 a couple of days ago, my iPad I is a mess! It asks for my ID every single time I turn it on, in the midst of doing something it tells me I'm not connected and asks me to 'retry', and when I went to download app updates, it grayed out all 7 of the apps and they have been sitting that way, unaccessible for 2 days now, all saying "waiting". On top of that, it won't pull in any new email from my gmail account. What the heck happened? On top of that, it's done the same thing to my iTouch 4G when it comes to the app upgrades, but my email comes in there. But it also is constantly asking for my ID. Am I the only one living this nightmare?