When flying low level over trees I get werid planes shadows flickering on my front windshield, In anything I fly. I have the 81.95 forceware winxp2k drivers, I have heard the 61 drivers were better but before the new drivers I was getting 10 second lock ups at times.
Nvidia GeForce FX
5500 OC 256mb pci
2.8Ghz celeron
512mb ram