I have upgraded my computer to an AMD 2100 processor and added a gForce4 4200 with 128 meg of ram now when I fly I can't see the taskbar at the top of the page when I hit the alt key.Seems I read something about this problem here before but I can't recall what it said.Please post the solution to this if anyone knows.Thanks in advance.

Gentlemen,Please ignore this post.I read on down and found someone with a similar problem,Seems you need to turn antialiasing off in the sim,At least that did it for me.Cheers.