I cannot load 4x6 photo paper into the printer. IT DOES NOT FIT!!! I read in a previous post that someone had to cut an edge from the paper -- is this the only solution? I also read that if you bend the paper under the holder bars it will fit -- it doesn't, it just gets stuck. So what is the solution, or can I not print photos on this machine? Also I tried the 4x6 paper in the main tray, but kept getting the error message about the wrong size of paper detected, despite the fact I used the settings for 4x6 photo paper in the main tray. Would love some help with this.