Trouble shooting help please.

[iamfallen]

I am having an issue with X-Plane locking up my computer. Sometimes it happens after 10 minutes, and sometimes it only takes 2. Happens in the air and on the ground. Ctrl-Alt-Del does nothing when it locks. I have verified that temps should not be the issue(51 gpu max, 49 cpu max), and I have ran memtest for 24+ hours with no errors. I have reset my graphics options, cleared custom scenery, tried different aircraft both custom and factory. ARMA, Fallout: NV, Skyrim all run for hours without issues. I am just looking for ideas of other things to try to be able to fly again. Thanks

Specs:

Q9550 @ 2.83, not over clocked

Win7 Home 64

8gb ram

Gt430 2gb nvidia current drivers

100gb free on Win7 drive, 30 gb free on xplane drive

X-Plane 10.10rc3?(current, not sure exactly)

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