I am having trouble locating where the cabin filter goes. Under the glove box their is 3 screws...I remove them and remove that cover but it looks like everything is covered...what should I look for from their or am I doing the total wrong thing?Is it under the glove box...to the left of it...??

 

You are in the right place. Look for a Long skinny cover going from back to front(Of the Black Box).
There is a tab you push in to drop the cover.