Computer wont allow change of display

[DABhand]

Its not the monitor driver you should be worried about its the graphic card driver. Without the proper driver installed for it, you will be limited to microsoft's own crappy driver.

http://search.euro.dell.com/results....False&~ck=anav

Should find the driver for both the graphic card and monitor there, also make sure if you have another graphic card (one thats not on-board) that you get that also.