I am going to listen in on this thread if I am not disturbing, maybe also chip in with questions from time to time. My I7-940 system is all set up and what I found puzzling is that while the system always passes Mem86+ testing, boots in Windows and proves to be Prime stable at any overclock - it turns out never stable in FSX in the end. Mostly I encounter reboots in FSX after some half an hour flying even after the system was stable with Prime for several hours. On stock FSX is absolutely stable.
Also am not entirely clear on how to finetune DRam and VTT voltages although as I said my settings prove to be OK with memtest and Prime.
Thank you in advance and I am listening.
Alex
--------------------------------------------------------------------------------
Intel i7 940 2.93
Asus P6T Deluxe V2 MOBO
3gb OCZ Extreme 1600 8-8-8-24
8800 GTS 512
Akasa Nero 967 cooler
Chiedtec 750 W PSU
250 Gb WD HD
300 Gb WD Velociraptor HD
19" Samsung 940BW Widescreen
Track IR 4
XP 32bit SP3
First thought would be not enough ram and 32 bit OS. With your hardware you really need 6 gigs and a 64 bit OS (Trust me).