How many help threads do you need? I believe the moderators frown on more than one.
Any crashing is called in-stability, not stability.
If removing mods does not increase stability then try regenerating your ini and/or checking the that all game resources are there (maybe run verify game cache through steam if that is what you are using).
I'm sure I will raise the ire of some folks, but there is no guarantee that FCOM is 100% stable. If you remove it and the crashes stop then take it up in their thread.
If not then you may be having hardware issues.