WHINE THIS ACK-ACK! http://bbs.hitechcreations.com/smf/index.php/topic,297638.0.html What's your in game ID? I wanna see if you actually play or are one of these BBS lurkers that just like to poke and jab anyone who expresses anything...Most things with your name attached to it are negative so unless you've got an HTC paycheck, I don't want anything outta your brain in my thread.
I guess that's just as well because you're probably not going to like the answer to your problem anyway. But, what the hell, why not make your day even brighter than it already is?

First off, the problem you are experiencing isn't a result of an issue with the game. If the problem was with the game, it would be a far more widespread of a problem and it's not. So, this leads us to the only viable conclusion and that there is something wrong with your hardware and that's where to look for the possible problem.
The problem you're encountering can be caused by a few different things, all related to your video card. Possible causes:
- outdated drivers
- incorrectly uninstalled/installed drivers
- video card over heating
- insufficient power
- failing video card
- buggy drivers
When installing new drivers, it is imparitive that you make sure that your system is clean of the old drivers. It is highly recommended that after uninstalling your old video drivers that you run a program like Driver Cleaner Pro and make sure all traces of the previous driver has been removed. Reboot your computer and then install the new drivers. This will eliminate any issues related to incorrectly uninstalled/installed drivers.
Just because Aces High 2 isn't all that taxing on your video card, it doesn't mean that your card still can't over heat. Other factors may cause the temperature of your card to rise that it causes a kernal protection fault error (the issue you are experiencing) causing the game and video card to crash. Run a program like RivaTuner and monitor the temperature of your video card and see if it gets above 55 degrees celsius. It shouldn't crash at that temperature but once it hits the 60 degree mark, it may cause the video card to start displaying artifacts and cause the video card to crash.
Insufficient power can also cause this problem, make sure that your power supply is outputting sufficient power to power your card in addition to all the other devices connected to your computer. Also check to make sure that your power supply isn't failing.
It could also be that your video card is failing, resulting in this problem. Again, just because it's a new or relatively new card (purchase wise) doesn't mean you didn't buy a defective or poorly manufactured card. Also, video cards tend to fail with heavy use and the harder you use the card the shorter the life span of the card.
Buggy drivers can also be a major cause. It is quite well known that Nvidia, for quite some time, has had difficulty in making reliable 64-bit drivers and quite a few are having troubles with Vista 64-bit and Win7 64 bit in particular. If you're running either of the 64-bit versions of those OS', that might be the problem and trying to revert back to an older driver version may fix the issue.
But since you didn't want me to post anymore in your thread, I guess this was all a wasted effort. So before you leave, can I have your stuff?
Oh, my in game handle is AKAK...come find me in game if you dare

ack-ack