Hi, In the Bios,AGP is set at 4X. In the cards information box it says--Bus Type:AGP 4X.Current Rate:Off. Side Band:Off. Is this right, or do I need to enable something else somewhere? I sure hope so 'cos I was expecting a bigger bang for my bucks with this TI4600. Frame rates keep in the high 20s in the cockpit with all sliders at medium, but zooming in close to a Posky 747 with only sky in view soon drops them to 5/10 fps. Thanks for any help.Russell.AMD 2000xpTI4600 128mb512mb ddrSoltek SL-75DRV5350w psuWin98se

Try updating your VIA drivers to the latest Hyperion ones. Make sure you en able fast writes. Also turn off Vsync in your NVidia drivers, to do it in both D3D and Open GL you will need a NVidia tweak utility called CoolBits