Hi,

If I alt-tab to windows and then go back to the game all anomalies are no longer drawn. They're still selectable (if you manage to click on one). Saving the game and reloading that save fixes it.

Debug Message:  Version v2.03 Twilight of the Arnor last updated on: Thu Jul 23 11:47:38 2009
Debug Message:  Checking DX Version.
Debug Message:  *********DXDiag info follows.*********
System Info
Time: 6/14/2011, 16:18:49
DirectX Version: DirectX 11
Machine Name:
Operating System: Windows 7 Home Premium 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_gdr.110408-1631)
Languages: Dutch (Regional Setting: Dutch)
System Manufacturer: CLEVO                           
System Model: P150HMx
BIOS: BIOS Date: 04/22/11 16:53:37 Ver: 04.06.04
Processor: Intel(R) Core(TM) i7-2720QM CPU @ 2.20GHz (8 CPUs), ~2.2GHz
Physical Memory: 16384MB RAM
Page File: 1831MB used, 30890MB available
Windows Dir: C:\Windows

Display Info
Display device 1:
Device Name: \\.\DISPLAY1
Card Name: AMD Radeon HD 6970M
Manufacturer: ATI Technologies Inc.
Chip Type: ATI display adapter (0x6720)
DAC Type: Internal DAC(400MHz)
Key Device: Enum\PCI\VEN_1002&DEV_6720&SUBSYS_51021558&REV_00
Display Memory: 1755 MB
Current Display Mode: 1920 x 1080 (32 bit) (60Hz)
Monitor Name: Generic PnP Monitor
Monitor Max Resolution:
Driver Name: aticfx64.dll,aticfx64.dll,aticfx64.dll,aticfx32,aticfx32,aticfx32,atiumd64.dll,atidxx64.dll,atidxx6
Driver Version: 8.17.0010.1060
Driver Date: 12/9/2010 08:03:52
DirectX Acceleration Enabled: Yes
 

Sound info
Sound device 1:
Description: Speakers (Realtek High Definition Audio)
Default Sound Playback: Yes
Default Voice Playback: Yes
Hardware ID: HDAUDIO\FUNC_01&VEN_10EC&DEV_0892&SUBSYS_15585102&REV_1003
Manufacturer ID: 1
Product ID: 100
Driver Name: RTKVHD64.sys
Provider: Realtek Semiconductor Corp.
Driver Version: 6.00.0001.6307
Driver Date: 2/12/2011 04:18:44
Type: WDM
Other Drivers:
Acceleration Level: 1
Cap Flags: 0
Min/Max Sample Rate: 0, 0
 
Sound device 1:
Description: Realtek Digital Output (Realtek High Definition Audio)
Default Sound Playback: No
Default Voice Playback: No
Hardware ID: HDAUDIO\FUNC_01&VEN_10EC&DEV_0892&SUBSYS_15585102&REV_1003
Manufacturer ID: 1
Product ID: 100
Driver Name: RTKVHD64.sys
Provider: Realtek Semiconductor Corp.
Driver Version: 6.00.0001.6307
Driver Date: 2/12/2011 04:18:44
Type: WDM
Other Drivers:
Acceleration Level: 1
Cap Flags: 0
Min/Max Sample Rate: 0, 0

Thanks.

(PS My desktop with completely different specs has the same issue)