The 4MP camera may be the weak link in your setup. We use the Pictorico Photo Gallery Hi-Gloss White Film with the 2200 (as does Dan) and get great results. You aren't going to get largeformat results from a 4mp file, no matter what kind of software you use to enlarge it. The details aren't captured. Our digital negatives are typically from scanned film files upwards of 100 megs each.