This is driving me crazy because I love Civ4!! 
Alright, my computer is solid but it still keeps crashing. And it only crashes with Civ4. I built this computer a little over a year ago and it runs all high performance games great. From reading some of the posts here, I'm gonna assume it is graphics card related, which is what I've suspected on my own. It only crashes later in the game when more stuff is shown on the map. It will randomly crash later, and I mean bad crashes that I have to hard reset from sometimes. But most times it will just say Civ4 had an error and closes it. Here is my system's original config:
AMD 64 FX-55
4GB RAM (all 1GB cards, all Patriot)
ASUS 8N32-SLI Deluxe Motherboard
2 GeForce 7800 GT (256Mb) ran in SLI-Mode (PCI-Express)
2 WD 200GB SATA drives
Windows XP
Now, I've got Civ4 with Warlords so I've all the recent patches. Windows and my graphics card all have the most recent drivers as well. So, my first thought was even though SLI-Mode works well in other high-performance grahics games, that might be my problem. So I removed one of my graphics cards and just ran it with one GeForce 7800 GT. That didn't change the performance one bit. (yes, my graphics cards all have the proper power connected to them and my computer is not over-heating)
The strange thing is I used to get this damn game to work all the time on my old laptop. The only thing was the laptop CPU wasn't as powerful so later in the game on big maps it would slow down between turns. This computer breezes through the turns, it just randomly crashes when the map is moved later on.
Suggestions?
Here is my DXDIAG.txt

Alright, my computer is solid but it still keeps crashing. And it only crashes with Civ4. I built this computer a little over a year ago and it runs all high performance games great. From reading some of the posts here, I'm gonna assume it is graphics card related, which is what I've suspected on my own. It only crashes later in the game when more stuff is shown on the map. It will randomly crash later, and I mean bad crashes that I have to hard reset from sometimes. But most times it will just say Civ4 had an error and closes it. Here is my system's original config:
AMD 64 FX-55
4GB RAM (all 1GB cards, all Patriot)
ASUS 8N32-SLI Deluxe Motherboard
2 GeForce 7800 GT (256Mb) ran in SLI-Mode (PCI-Express)
2 WD 200GB SATA drives
Windows XP
Now, I've got Civ4 with Warlords so I've all the recent patches. Windows and my graphics card all have the most recent drivers as well. So, my first thought was even though SLI-Mode works well in other high-performance grahics games, that might be my problem. So I removed one of my graphics cards and just ran it with one GeForce 7800 GT. That didn't change the performance one bit. (yes, my graphics cards all have the proper power connected to them and my computer is not over-heating)
The strange thing is I used to get this damn game to work all the time on my old laptop. The only thing was the laptop CPU wasn't as powerful so later in the game on big maps it would slow down between turns. This computer breezes through the turns, it just randomly crashes when the map is moved later on.
Suggestions?
Here is my DXDIAG.txt