Are you getting a "Not enough memory to load this image." error? Is the program refusing to create a new layer, or resize the image? If you're getting a "file too large" error, your problem might not be what you think it is. Here's Rick's explanation, from another thread:       In addition,       ----   Please be aware that all of this was written prior to the release of PdN 4.0, and some things may have changed.