Hey Hey!
If you don't have it fixed yet, try removing one of your RAM modules.
On occasion you can experience what I experienced a few weeks a go... RAM failure! WhooO!!!
When this happens it can be because of a certain block of memory being corrupt. This corrupt part of the RAM can cause any application loaded in to it to crash once it reaches that point in the RAM module.
Try either module seperate.
If that does not work, I think there is a memory manager type program that will tell windows what parts of ram are corrupt and tell it not to use those parts... I don't remember the names of these programs though.. and I have only "heard about them" so they may not even exist!
Peace.