hello i am now using intel 845glva mother board and p4 processor it does not come with AGP slot.i m looking to add some more graphics support.i was told tht pci cards does not seems to be gud.so i m looking to change my board.which type board is better nowadays?boards of intel with GMA can do the same as tht of a separate graphics card? is it necessary to change my p4 processor while changing to new board?is intel s new processors with pci express slots suits with pentium 4?looking for u r suggetions in this.thanks in advance............