The Sims 3 Large Address Aware crash!

I recently have gotten a couple of the expansions and I can play for a bit and than when I save not 3 minutes later the game crashes and I use the Crash Analyzer and it tells me it's because of Large Address Aware and I have tried everything and I just can't get it to let me play for more than 20 mintues. I was wondering if anyone had any tips or any way I could fix this problem?
Thanks,
Kriss

Thank you so much! I will try it and see if it works!

I have a feeling there's a bit of confusion somewhere. LAA doesn't cause crashes. It's a simple switch that allows the program to access more than 4GB of ram, if the operating system is 64bit [if it's not, the "switch" is ignored]. The fact that the crash analyzer is saying it's not LAA for your setup shouldn't be of any concern since you're on a 32bit system - thus LAA isn't available for you. If that's all the crash analyzer is saying I'd post the details of the crash (not necessarily from the crash log) in this thread and see if we can figure out a bit more about it.