Hi I got my D90 today and have started playing around just taking random pics n trying to figure out how things work, since this is my first DSLR.

I noticed that when I press the info button at the bottom it shows my in the top right hand corner of the lcd that it's shooting at 3 fps. How can I change this to 4.5? As this was 1 of the things that pushed me to get the D90 rather than a Canon 450D, I'd rather it shot at the right speed haha.