Aircraft cockpit stutters

[-ss-]

Hi all, I've just downloaded AH and tried it off line...looking for an alternative to Warbirds.
I'm very impressed so far bar one small pb. When I get into an aircraft and fly, the aircraft cockpit you see on the screen appears to 'stutter' or 'judder'. Everything visible outside the cockpit appears normal. In the setup I've gone for unlimited frame rate and I get about 65fps. I've selected 32 bit colour depth and enabled mip mapping. My PC is 1.4 Ghz Athlon, 512 DDR RAM, 64Mb MMX 440 Vid card, OS XP Pro.
Can anyone give me some advice please?

[Doberman]

I just reinstalled AH after a long layoff and was getting the same problem.  What do you have running in the background?  A reboot and making sure that I didn't have alot of junk running seemed to have fixed it for me.

Donno why it was just the cockpit that was doing it.