I keep looking at your system specs, and wondering how it is you have these crashes when my little putter, never does, and stays smooth the whole time. :-? :-/
But doing so, has thrown forth a few ideas...
- You're running a 64bit OS, is there a chance that one or more addons or something else in your system needs a special driver? I use XP pro SP3 32bit, by choice, as some of my sound equipment software isn't supported in 64bit. So that's a start.
- Are you an Overclocking I7 user? If so, does this crashing occur without the overclock? I ask, because I can run smooth & stutter free on my dinky AMD dual core @ 2.8Ghz, so your stock unclocked setup should by all rights be smoking mine.
- Have you tried doing these flights on a
virgin install of FS9? If it does the crashing with no addons installed what so ever, then it would
have to be a hardware issue, or an issue with an addon.
The fact that it's occurrence for you is so random, leads me to believe that it must be hardware related, as so many other people use all of the same software as you, and in similar combination, and yours is the only one having this problem that I'm aware of.
If you have the HD space, do a second install of FS9, and put NOTHING into it! Do some flights, short & long, and see if it happens.
To do a sister install, just temporarily rename your current FS9 folder, and then also rename the FS9.cfg to FS9.bak. Then proceed with the Install.
Whether or not it crashes this way, will open up some more doors for us to try... hopefully.
