What format are your images in? Ok...do it like this..You have to make sure that your image is in RGB mode. Go to Image->Mode and make sure that the check mark is set on "RBG Color ", Next click on the Channels tab...You should see 4 Layers...Your "RGB" Composite on top and the thumbnail showing it in coloer...The 3 other layer underneath it are your "Red, Green, and Blue" Channels, and the thumbnails should be in grayscale. Next click on the "Red" Channel and you should see the image turn into grayscale, that's because each channel is only 8 bits(256 colors)....once you are in the "Red" Channel use the move tool to move it a couple of pixels to the right...after moving the "Red" Channel click on the "RBG" layer on top of it, and you should see your image back in color. You can use your glasses to view it, and if necessary shift it less or more...what ever give you a better 3D picture.