I have a pretty good PC which I can run most of the latest games on all high settings. However when running FS x it goes bloody bonkers?! I was trying to take off with a Cessna at Gatwick Airport on Medium high settings and it was nearly like watching a slideshow. About 4-5 frames per sec while taking off. So I turned the settings to all minimal but still the frame rates were about 7-8 per sec!
This is my PC config. I don't think its that bad myself :o
# Intel Pentium 4 517 Processor
# 2.93GHz, 533MHz FSB
# 1024MB DDR RAM
# 80GB Hard Disk Drive
# Multi-Format Dual Layer DVD RW Drive
# 512MB nVidia GeForce 7600GS Graphics
# Microsoft Windows XP Home Edition
Did I do something wrong while installing? I've turned off all background services even including firewall, anti-virus etc.