SFLSIMPILOT

I'm running Win 7 32bit. I've tried defrag and still nothing. I didn't really want to uninstall and reinstall again but this is starting to get really annoying. I mean it ran absolutely fine for a LONG time without a problem so I don't know how suddenly it starts doing that. I run other programs that are mem heavy and have absolutely no problem. Usually when I run out of memory I assume the whole system hangs but that's not the case.

HI all. I'm new to the community and desperate for some info. Recently, and I mean all of a sudden, FSX would start hanging or freeze a few minutes into my flight. First I thought it had something to do with any vehicle with a jet. I tried some prop planes and even ran a mission and the same thing happened. What specifically happens is the Sim freezes but I can still here the sound. I am able to TM out to desktop and force close the program. I've tried multiple areas, kmkg..kfll etc. I have updated all my drivers. It happened all of a sudden too. One day I was flying for hours and then suddenly it happened. I did install a couple new planes but they ran fine for a while. I tried uninstalling them and still it happened. Any ideas? It's just really bizarre. Thanks!