I've been using a widescreen monitor as a second display for my laptop, which until recently has been working fine. Since I reinstalled XP, it has refused point blank to recognise the correct resolution (1680x1050 at 60Hz). The nearest choices I'm given are 1280x1024 and 1600x1200. I've tried using Refresh Force, but either I'm not using it correctly or it still won't display at the correct resolution. Ultramon has also turned up nothing. All the relevant drivers are up to date; the graphics card is an ATI Radeon 9700, if that's any help. Any ideas?