On my alternate machine, I got greater than 75 frame rate for a while. Long enough to launch a sortie, then it froze.
I did not have the limit set on my ATI Catalyst control center. The DxDiag below reflects the limit of 75 set after.
Now I am routinely getting un-useable 15-25 frame rates.
Let me back up. I was getting 50-60 FR for a while. Several nights with patch 6. Then, when logging off, I got one of those "Windows will shut down after installing update. Installing 1 of 1 ..." messages. It was a long time downloading. After that, I was hit with the 15-25 FR. Then, tonight, bang, super FR. Then it froze up. Not WSOD, but frozen video and sound. A hard reboot and I set a limit on Refresh to 75 Hz.
So, what the heck happened? I have been looking at the task manager with Aces High running and it is pegged at 100%. Is this expected?
The DxDiag:
------------------
System Information
------------------
Time of this report: 8/24/2009, 22:05:38
Operating System: Windows XP Professional (5.1, Build 2600) Service Pack 2 (2600.xpsp_sp2_gdr.090206-1233)
Language: English (Regional Setting: English)
System Manufacturer: ELITEGROUP COMPUTER SYSTEM CO.,LTD.
System Model: NFORCE6M-A
BIOS: )Phoenix - Award WorkstationBIOS v6.00PG
Processor: AMD Athlon(tm) 64 X2 Dual Core Processor 4800+, MMX, 3DNow (2 CPUs), ~2.5GHz
Memory: 2046MB RAM
Page File: 466MB used, 3472MB available
Windows Dir: C:\WINDOWS
DirectX Version: DirectX 9.0c (4.09.0000.0904)
DX Setup Parameters: Not found
DxDiag Version: 5.03.2600.2180 32bit Unicode
------------
DxDiag Notes
------------
DirectX Files Tab: No problems found.
Display Tab 1: No problems found.
Sound Tab 1: No problems found.
Sound Tab 2: No problems found.
Music Tab: No problems found.
Input Tab: No problems found.
Network Tab: No problems found.
--------------------
DirectX Debug Levels
--------------------
Direct3D: 0/4 (n/a)
DirectDraw: 0/4 (retail)
DirectInput: 0/5 (n/a)
DirectMusic: 0/5 (n/a)
DirectPlay: 0/9 (retail)
DirectSound: 0/5 (retail)
DirectShow: 0/6 (retail)
---------------
Display Devices
---------------
Card name: ATI Radeon HD 2600 PRO
Manufacturer: ATI Technologies Inc.
Chip type: ATI Radeon Graphics Processor (0x9589)
DAC type: Internal DAC(400MHz)
Device Key: Enum\PCI\VEN_1002&DEV_9589&SUBSYS_33301545&REV_00
Display Memory: 512.0 MB
Current Mode: 1440 x 900 (32 bit) (75Hz)
Monitor: Plug and Play Monitor
Monitor Max Res: 1600,1200
Driver Name: ati2dvag.dll
Driver Version: 6.14.0010.6973 (English)
DDI Version: 9 (or higher)
Driver Attributes: Final Retail
Driver Date/Size: 7/2/2009 12:24:44, 335872 bytes
WHQL Logo'd: Yes
WHQL Date Stamp: n/a
VDD: n/a
Mini VDD: ati2mtag.sys
Mini VDD Date: 7/2/2009 12:49:32, 4125696 bytes
Device Identifier: {D7B71EE2-D6C9-11CF-C86D-3A13A1C2CB35}
Vendor ID: 0x1002
Device ID: 0x9589
SubSys ID: 0x33301545
Revision ID: 0x0000
Revision ID: 0x0000
Video Accel: ModeMPEG2_C ModeMPEG2_D ModeWMV8_A ModeWMV9_A
Deinterlace Caps: {6E8329FF-B642-418B-BCF0-BCB6591E255F}: Format(In/Out)=(YUY2,YUY2) Frames(Prev/Fwd/Back)=(0,0,1) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(YUY2,YUY2) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_BOBVerticalSt retch
{3C5323C1-6FB7-44F5-9081-056BF2EE449D}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,2) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive
{552C0DAD-CCBC-420B-83C8-74943CF9F1A6}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,2) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive
{6E8329FF-B642-418B-BCF0-BCB6591E255F}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,1) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_BOBVerticalSt retch
Registry: OK
DDraw Status: Enabled
D3D Status: Enabled
AGP Status: Enabled
DDraw Test Result: Not run
D3D7 Test Result: Not run
D3D8 Test Result: Not run
D3D9 Test Result: Not run
-------------
Sound Devices
-------------
Description: SigmaTel Audio
Default Sound Playback: Yes
Default Voice Playback: Yes
Hardware ID: HDAUDIO\FUNC_01&VEN_8384&DEV_7682&SUBSYS_10192608&REV_1036
Manufacturer ID: 1
Product ID: 100
Type: WDM
Driver Name: sthda.sys
Driver Version: 5.10.5407.0000 (English)
Driver Attributes: Final Retail
WHQL Logo'd: Yes
Date and Size: 3/5/2007 23:38:50, 1228296 bytes
Other Files:
Driver Provider: SigmaTel
HW Accel Level: Full
Cap Flags: 0xB5B
Min/Max Sample Rate: 44100, 192000
Static/Strm HW Mix Bufs: 1, 0
Static/Strm HW 3D Bufs: 0, 0
HW Memory: 0
Voice Management: No
EAX(tm) 2.0 Listen/Src: No, No
I3DL2(tm) Listen/Src: No, No
Sensaura(tm) ZoomFX(tm): No
Registry: OK
Sound Test Result: Not run
Description: ATI HD Audio rear output
Default Sound Playback: No
Default Voice Playback: No
Hardware ID: HDAUDIO\FUNC_01&VEN_1002&DEV_AA01&SUBSYS_00AA0100&REV_1000
Manufacturer ID: 1
Product ID: 100
Type: WDM
Driver Name: AtiHdAud.sys
Driver Version: 5.00.40001.0008 (English)
Driver Attributes: Final Retail
WHQL Logo'd: Yes
Date and Size: 8/22/2007 21:06:53, 84992 bytes
Other Files:
Driver Provider: ATI
HW Accel Level: Full
Cap Flags: 0xB5B
Min/Max Sample Rate: 48000, 48000
Static/Strm HW Mix Bufs: 1, 0
Static/Strm HW 3D Bufs: 0, 0
HW Memory: 0
Voice Management: No
EAX(tm) 2.0 Listen/Src: No, No
I3DL2(tm) Listen/Src: No, No
Sensaura(tm) ZoomFX(tm): No
Registry: OK
Sound Test Result: Not run
---------------------
Sound Capture Devices
---------------------
Description: SigmaTel Audio
Default Sound Capture: Yes
Default Voice Capture: Yes
Driver Name: sthda.sys
Driver Version: 5.10.5407.0000 (English)
Driver Attributes: Final Retail
Date and Size: 3/5/2007 23:38:50, 1228296 bytes
Cap Flags: 0x41
Format Flags: 0xCC0