Just to check, your Apple TV is switched on and both your iPad and Apple TV are on the same network? If those two things are ok, check out this link for some trouble shooting solutions http://support.apple.com/kb/ts4215
Let us know how you get on.
I have checked everything according to the trouble shooting solutions and still can't get the airplay logo
Cool what happens is the wifi net work is what I call fuzzy lol. I suspect it is a minor bug in the Apple TV Glad we can assist. One can also mirror am iPhone providing it is running a late version of iOS
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