[Armistead]

I haven't had a CTD in years. The game is very stable. The biggest issue some have is corrupt saves, but that's usually from saving around ships, land, etc.

Your system specs are really too low for this game. I think that's the issue. I've never seen a game play worth a crap on the min requirements. To me it's nothing but a sales scam.
I doubt even at the lowest settings you could play it. When my PC was broke, I tried a older one with specs still a lil better than what you listed and got CTD's, game played and looked terrible.

You may be able to get around a clear ocean at lowest settings, but when you run into lot's of action, I see no way it could take the load.

As others have said, can't run two supermods. GFO is more fixes, but I think he added some better graphics. Certainly TMO's better graphics would be too much. Best you could try is cutting off all programs and unneeded services. Make sure you use DX9 from the disc, game needs it. Make sure you DT res matches your game res. Still, even if you get sailing, you get around lot's of action things would probably come to a crawl and crash.

With the right PC and mod setup, best game I've ever played.