I recently bought an iBook and was disappointed that I couldn't use my 19" monitor at anything other than 1024x768. So I installed this program http://www.rutemoeller.com/mp/ibook/ibook_e.html and now I can have the same functionality of two screens that powerbook users enjoy, BUT my red channel is screwed up as well as my green. Blue works great, red shows up as black, and green is showing up as a yellow color. Any ideas?