Any non-supported GPUs working?

[Feathered_IV]

GTX260 and 2gb DDR2 here. Disabled clouds, which were costing a whopping 25fps then fiddled with the config so I was running in windowed mode 1152x720. Now getting 35-60fps over water with high shading, models and effects. Also with 4x Antialiasing. Over land its still about 20-ish. It will do well enough for now until the devs get performance up to an acceptable level, then I'll look at some new hardware.