I bought the Dell XPS M1530 when it first came out with the 1280x800 screen.  My question is, is it possible for me to upgrade it with the HD 1920x1200 screen resolution?  If so, where could I buy one?  Here are the specs: 2.0 dual prosessor, 3gb ram soon to be 8gb:emotion-1:, 265mb video memory, 320gb hard drive at 7200rpm, windows 7 professional (64bit), ect...