ATI 9700 TX video card settings

What are the settings to get a steady image. And then especially from the outside world like trees, buildings, ground, mountains, etc.The panel is OK.I have tried all different ATI drivers (3.7, Omega, etc.).I have Rage3Dtweak so I can also cahnge deeper settings like Z-buffer, etc..Rage3Dtweak makes it possible to have different settings for different games. Works great.Should fast write be on or off for this card?I have tried 6xFSAA and 16xAA with quality settings and 1600x1200 display, but still flickering (FPS 15-40).Is it the monitor (crt flatscreen with the 2 lines)? Although other games I can adjust with Can this thread maybe grow out to be the settings thread for this card.Dell 8250, P4 - 2,4Ghz, 512Mb, ATI9700TX - 128 Mb - Catalyst 3.9, Rage3DTweak, XPHome, DirectX9.0b