Just downloaded and installed the new Aerosoft Manhattan scenery. Pretty impressive except for the bridges.However, I notice at a distance I am getting an excessive amount of flickering on upper structures of bridges and some buildings. Not everything does this. Some items are very stable, and all closeup scenery is without a problem. I am sure there probably was some flicker present before this installation, but to no degree which I really noticed. Tried various graphics board settings but don't really see any difference.Any ideas and is anybody else seeing this and/or know what to do about it?P4C800 Deluxe MotherboardOnboard SoundMax Sound to Creative Inspire 5.1 5200 SpeakersPentium 4, 3.2G CPU1G PC3200/400 MemoryWinXP ProDirectX9.0bATI Radeon 9800Pro 128MBSecondary Graphics Diamond Stealth III S540 PCI 21

I see it too. From a distance, bridges all sparkle like they are made of fairy dust. Thinking it must be time for a new graphics card (Geforce 4MX 420) I just ordered one the other day. As luck would have it, it's the same card you are using - ATI Radeon 9800 Pro with 128 MB ram. Let me know if you figure it out.