I have a problem with the bake feature which continually bakes to the same image. I know I solved this once in the past but I cant remember how. Any help?
Try selecting the mesh and going to Edit Mode, Select all the faces and with the faces selected go to the UV Image Editor and select the image you want the baked material to be baked to. That way you are assigning that image to the model.
Now, try baking again.
Ok, I remember what the problem was.
If you are in multires the model has to be on the first level to bake to a new image. Try this yourself. First try with the model on a high level and then the first level. Leave the rendering level on high.