Hi! I've been having similar video issues but not exactly the same. I purchased the game right after a video card upgrade, and the game runs slowly in the strategic map mode. It might be a common performance issue but the game gets slower and slower in strategic map mode until the FPS is just too low. No crashes or memory problems so far in 0.98, and the cloth map mode runs fine. Here is my debug.err:
System Info
Time: 7/30/2010, 22:09:58
DirectX Version: DirectX 10
Machine Name: REINERT-PC
Operating System: Windows Vista™ Home Premium (6.0, Build 6000) (6000.vista_gdr.100218-0019)
Languages: English (Regional Setting: English)
System Manufacturer: System manufacturer
System Model: System Product Name
BIOS: Phoenix - AwardBIOS v6.00PG
Processor: Intel(R) Core(TM)2 Quad CPU @ 2.40GHz (4 CPUs), ~2.4GHz
Physical Memory: 4094MB RAM
Page File: 2293MB used, 6047MB available
Windows Dir: C:\Windows
Display Info
Display device 1:
Device Name: \\.\DISPLAY1
Card Name: NVIDIA GeForce GTX 460
Manufacturer: NVIDIA
Chip Type: GeForce GTX 460
DAC Type: Integrated RAMDAC
Key Device: Enum\PCI\VEN_10DE&DEV_0E22&SUBSYS_34FC1458&REV_A1
Display Memory: 1024 MB
Current Display Mode: 1680 x 1050 (32 bit) (60Hz)
Monitor Name: Generic PnP Monitor
Monitor Max Resolution:
Driver Name: nvd3dumx.dll,nvwgf2umx.dll,nvwgf2umx.dll,nvd3dum,nvwgf2um,nvwgf2um
Driver Version: 8.17.0012.5896
Driver Date: 7/9/2010 18:38:00
DirectX Acceleration Enabled: Yes