apple tv does not activate selected programs suggesting router is not porwerful enough
Connect a computer to the same router, and access: http://SpeedTest.Shaw.ca
to see and tell us what "download" and "upload" speeds you are actually getting.
What other devices (wired or WiFi) are connected to your router? Are they consuming most of your bandwidth?
@cliveej -- What were the results from using the Shaw SpeedTest site?