I just got the new 15inch 2.4 MBP to replace my old powerbookG4 and everything is smooth expcept for my external monitor. I used this old 19inch Dell (i know, yuck) P992 monitor with my old PB and it was great. However, with my new MBP it displays too dark and I can't reach the maximum resolutions like I could with my PBg4. Any easy solutions?