Note, my machine is a home built eguipt with 8 gigs of SLI memory AMD Phenom X4 9950 CPU, 3 Nvidia 9800 GTX+ graphic cards, 1000 watt Ultra Power Supply with an ASUS Crosshair II Formula motherboard and it does handle most graphic intensive applications with no problems but FSX seems to be the exception to the rule.The other day I was reading a web site containg information on ReadyBoost so I de