Now, earlier this year I couldn't enjoy this to the fullest because the game would frequently lock up or slide show due to the amount of actors. Crashes would also be frequent. I was using a single core 2.8ghz, 3 GB, 9800 GT machine. I upgraded to a quad core 3.2ghz, 4 GB, and kept the 9800GT. The performance was a LOT better and the game is playable with that mod combination now, although there are still performance problems. There are still 2-3 second freezes and crashes when I am loading up a portion of the wasteland where there's a lot of activity (i.e. the mutant fort near rivet city has 1.) the mutants 2.) a MTC travelers spawn 3.) 2 different Wasteland Patrols mod spawn points from different directions) and the amount of crashes was highest around that area. Setting the system specs to low didn't help. If I joined in on the fun at that area, it would only be a matter of time until I crashed. These crashes seem to be related to the amount of NPCs in one area, because I don't get these crashes in lower volume areas, and when I disable the mod altogether, I have -zero- performance issues whatsoever.
I'm guessing that playing like this was risky, because my video card (2 years old) started artifacting last week and it's clear the GPU is dying. I'm currently waiting for a warranty replacement right now and thought about this while I'm waiting.
I can't think of anything else I would need to upgrade in order to make this mod combination play flawlessly. I have a quad core processor, max RAM for Windows XP (4GB), and my video card (before it broke down) was well beyond anything necessary for Fallout 3, yet, these issues still remain. Is there an 'actor/NPC limit' to the Gamebryo engine? A point where, if there is too many NPCs or actors in one area, the game will crash no matter what system you have? I'm asking this because if the mods I was using was bringing the game to the breaking point and harming my system hardware as a result, I want to know this so I don't make the same mistake again and make my GPU go kaput again.
Any responses or insights would be appreciated.