vista-sp1
was just curious if anyone has found an improvement in performance with the new vista service pack installed.....could just be me, but i definately found an improvement in frame rates and maybe a bit smoother.............. but tomorrow i may be proven wrong 
(32bit)

(32bit)
and it was definitely smoother running along with the frames increase.....me happy at this moment...getting 25fps over vancouver city in vancouver+ for fsx +gex+utx...with settings that nick advised....but who knows maybe it improved because i stopped eating sugar for 3 weeks now
I installed Vista Sp1 through auto update and have found my machine more responsive. FSX is running much better but that is more than likely due to NickN's tweaks.