Hello, help please! I am in Niagara Falls, according tomy compass and everything I have read, my antenna (Digiwave 8 bay) is pointed correctly to Bufallo and Toronto. I get 13 channels from Bufallo but none from Toronto. Could it be that I need an amplifier?

You don't provide quite enough information.  Which model of Digiwave, there are more then one.  Is the antenna outside, in an attic, on a balcony (if so facing which way), in a window (facing which way).  How high is the antenna off the ground.    How far from the antenna to the TV, are there multiple TV's (or devices like VCRs), any splitters or line connectors in the line.   What kind of cable are you using.

In my opinion you need the same thing that the rest of us need. More transmitted power on the Canadian stations!!!!. We will have to wait for the Digital transition date , Aug 2011?, to acomplish this. But heck all toronto stations except CBC broadcast the same US shows being broadcast on the US networks so you should be fine, lol.