Hi everyone,It's been a while since I last flew with Flight Unlimited, but I remember that it was very enjoyable, and I'd like to give it another try.So I've installed FU3 on my 6-year-old PC (Athlon64, Radeon X800XL), running Windows XP SP3. The game works fine except that some areas of the terrain appear white under certain view points. See the attached screen shots. When the plane is moving, these areas become white and then quickly get back to normal, which leads to annoying flashes on the terrain. I guess that the graphical anomaly only occurs when the area is viewed from a certain angle.I've tried several versions of the graphics drivers, differents resolutions and graphical options, but no luck. I've even tried after a fresh install of Windows XP (SP2).Is this a known issue (with Radeon X8xx cards), and is there a fix?Thanks a lot for your help.Grégoire