With the test version installed and the "don't update with fullscreen app..." option enabled (and no updates occuring and no fullscreen app running), here is the troubleshooting info:
--- Machine ------------
Operating System: Microsoft Windows NT 6.0.6001 Service Pack 1
Operating System Version: 6.0.6001.65536
Detected Version: WindowsVista / 2008
CPU: x64
Date/Time (UTC): 09/08/2009 05:17:49
Date/Time (Local): 09/07/2009 22:17:49
.NET Framework: 2.0.50727.1434
CurrentCulture: English (United States) (en-US ~ en)
CurrentUICulture: English (United States) (en-US ~ en)
--- Wallpaper ------------
Wallpaper Span: False
Monitor #1 Image: D:\Ricci\Various Pictures\Collection A\Various Pictures I (6307).jpg (Exists: True)
Monitor #2 Image: D:\Ricci\Various Pictures\Collection A\Various Pictures I (729
.jpg (Exists: True)
Monitor #3 Image: D:\Ricci\Various Pictures\Collection A\Various Pictures I (17).jpg (Exists: True)
Monitor #4 Image: D:\Ricci\Various Pictures\Collection A\Various Pictures I (6123).jpg (Exists: True)
Monitor #5 Image: D:\Ricci\Various Pictures\Collection A\Various Pictures I (314
.jpg (Exists: True)
Monitor #6 Image: D:\Ricci\Various Pictures\Collection A\Various Pictures I (677).jpg (Exists: True)
Windows Wallpaper: C:\Users\dralle\AppData\Roaming\DisplayFusion\Wallpaper_2.jpg (Exists: True)
Generated Wallpaper Folder: C:\Users\dralle\AppData\Roaming\DisplayFusion
--- DisplayFusion ------------
Name: DisplayFusion Pro v3.1.2
Build Date: Sep 07, 2009 23:24
Pro: True
Pro License: 101-WZHN-E62B-XWHO (truncated)
Command Line: "C:\Program Files (x86)\DisplayFusion\DisplayFusion.exe"
Current Folder: C:\Program Files (x86)\DisplayFusion
Performance Mode: False
Mouse Hooks: True
Application Hooks: True
System Hooks Pause FullScreen: False
Process Integrity Level: High
--- DisplayFusion x86 Hook DLL ------------
Path: C:\Program Files (x86)\DisplayFusion\DisplayFusionHookx86.dll
Name: DisplayFusion Hook
Prod Version: 1, 9, 0, 0
File Version: 1, 9, 0, 0
Size: 48,304 bytes
--- DisplayFusion x64 Hook DLL ------------
Path: C:\Program Files (x86)\DisplayFusion\DisplayFusionHookx64.dll
Name: DisplayFusion Hook
Prod Version: 1, 9, 0, 0
File Version: 1, 9, 0, 0
Size: 60,080 bytes
--- DisplayFusion x86 Hook Exe ------------
Path: C:\Program Files (x86)\DisplayFusion\DisplayFusionHookx86.exe
Name: DisplayFusion Hook x86
Prod Version: 1, 3, 0, 0
File Version: 1, 3, 0, 0
Size: 92,848 bytes
--- Monitor 1 (Primary:True ~ Real:True) ------------
Name: \\.\DISPLAY1
Bounds: {X=0,Y=0,Width=1920,Height=1200}
WorkArea: {X=0,Y=0,Width=1920,Height=1200}
--- Monitor 2 (Primary:False ~ Real:True) ------------
Name: \\.\DISPLAY2
Bounds: {X=1920,Y=0,Width=1920,Height=1200}
WorkArea: {X=1920,Y=0,Width=1920,Height=1200}
--- Monitor 3 (Primary:False ~ Real:True) ------------
Name: \\.\DISPLAY3
Bounds: {X=-1920,Y=0,Width=1920,Height=1200}
WorkArea: {X=-1920,Y=0,Width=1920,Height=1200}
--- Monitor 4 (Primary:False ~ Real:True) ------------
Name: \\.\DISPLAY4
Bounds: {X=0,Y=-1200,Width=1920,Height=1200}
WorkArea: {X=0,Y=-1200,Width=1920,Height=1200}
--- Monitor 5 (Primary:False ~ Real:True) ------------
Name: \\.\DISPLAY5
Bounds: {X=-1920,Y=-1200,Width=1920,Height=1200}
WorkArea: {X=-1920,Y=-1200,Width=1920,Height=1200}
--- Monitor 6 (Primary:False ~ Real:True) ------------
Name: \\.\DISPLAY6
Bounds: {X=1920,Y=-1200,Width=1920,Height=1200}
WorkArea: {X=1920,Y=-1200,Width=1920,Height=1200}
--- Screens ------------
Count: 6
Point Min X: -1920
Point Min Y: -1200
Point Max X: 3840
Point Max Y: 1200
Total Width: 5760
Total Height: 2400
ActiveDesktop: False
--- Screen 1------------
ScreenID: 0
Device: \\.\DISPLAY1
Bounds: {X=0,Y=0,Width=1920,Height=1200}
MoveH: 0
MoveV: 0
--- Screen 2------------
ScreenID: 1
Device: \\.\DISPLAY2
Bounds: {X=1920,Y=0,Width=1920,Height=1200}
MoveH: 0
MoveV: 0
--- Screen 3------------
ScreenID: 2
Device: \\.\DISPLAY3
Bounds: {X=-1920,Y=0,Width=1920,Height=1200}
MoveH: 0
MoveV: 0
--- Screen 4------------
ScreenID: 3
Device: \\.\DISPLAY4
Bounds: {X=0,Y=-1200,Width=1920,Height=1200}
MoveH: 0
MoveV: 0
--- Screen 5------------
ScreenID: 4
Device: \\.\DISPLAY5
Bounds: {X=-1920,Y=-1200,Width=1920,Height=1200}
MoveH: 0
MoveV: 0
--- Screen 6------------
ScreenID: 5
Device: \\.\DISPLAY6
Bounds: {X=1920,Y=-1200,Width=1920,Height=1200}
MoveH: 0
MoveV: 0
--- Managed Threads ------------
Count: 2
ID:3 ~ Name:HookManager ~ Age:00:01:54.9980000 ~ Alive:True ~ BG:True ~ State:Background ~ Thread Name:HookManager_5a73e38a-dd1f-42f6-aa6c-a3499668f31a
ID:4 ~ Name:HookManagerProcess ~ Age:00:01:54.9240000 ~ Alive:True ~ BG:True ~ State:Background ~ Thread Name:HookManagerProcess_217c0680-2b70-45ec-b89c-54c78c030c9b
--- Taskbars ------------
Enabled: False
Auto-hide: False
Visual Styles: True
Visual Styles Detected: False
DWM Composition Detected: False
Opacity: 100
Flash Blink: True
Window Options: ShowRelevant
Button Width Max: 160
Sizing Bar Size: 8
Full Screen: 0003062e ~ {X=1920,Y=-1200,Width=1920,Height=1200} ~ "Xenia VNC Console", 00010686 ~ {X=-1920,Y=-1200,Width=1920,Height=1200} ~ "Roxy VNC Console"
--- Taskbar Items ------------
"DisplayFusion Pro ~ Settings" (00091da8:00091da8:00091da8 ~ None ~ {X=2504,Y=351,Width=751,Height=498})
"DisplayFusion" (000612d2:000612d2:000612d2 ~ None ~ {X=2781,Y=686,Width=714,Height=487})
"Post reply - Windows Internet Explorer" (00100148:00100148:00100148 ~ None ~ {X=291,Y=19,Width=1007,Height=1172})
"KitLog Pro - My KitLog - Windows Internet Explorer" (000404a4:000404a4:000404a4 ~ None ~ {X=0,Y=-1200,Width=1169,Height=1200})
"Xenia VNC Console" (0003062e:0003062e:0003062e ~ None ~ {X=1920,Y=-1200,Width=1920,Height=1200})
"Computer" (000200a4:000200a4:000200a4 ~ None ~ {X=-1821,Y=3,Width=239,Height=528})
"Roxy VNC Console" (00010686:00010686:00010686 ~ None ~ {X=-1920,Y=-1200,Width=1920,Height=1200})
"Matt's Complete Audio CD Library - Windows Internet Explorer" (0001101e:0001101e:0001101e ~ None ~ {X=1168,Y=-1200,Width=752,Height=765})
"Winamp 5.552" (000107d0:000107d0:000107d0 ~ Winamp ~ {X=1170,Y=-435,Width=275,Height=116})
"Eudora" (00011374:00011374:00011374 ~ None ~ {X=115,Y=55,Width=1728,Height=1081})
"Eudora" (000118e2:000118e2:000118e2 ~ None ~ {X=90,Y=53,Width=1728,Height=1092})
"Eudora" (000116c6:000116c6:000116c6 ~ None ~ {X=103,Y=59,Width=1728,Height=1091})
"606-6281 - Telephone Caller ID Display - Version 1.5.2" (00010ade:00010ade:00010ade ~ None ~ {X=1921,Y=905,Width=646,Height=295})
"606-1001 - Telephone Caller ID Display - Version 1.5.2" (00010a04:00010a04:00010a04 ~ None ~ {X=1921,Y=609,Width=646,Height=295})
"447-9886 - Telephone Caller ID Display - Version 1.5.2" (0001094c:0001094c:0001094c ~ None ~ {X=1921,Y=313,Width=646,Height=295})
"XtreMe PCR" (00010700:00010700:00010700 ~ None ~ {X=1444,Y=-436,Width=476,Height=436})
"VOICEMAIL" (000106b2:000106b2:000106b2 ~ None ~ {X=316,Y=74,Width=1288,Height=1051})
"Eudora" (000115f8:000115f8:000115f8 ~ None ~ {X=107,Y=55,Width=1728,Height=1092})
"Eudora" (000117e2:000117e2:000117e2 ~ None ~ {X=96,Y=60,Width=1728,Height=1080})
"Eudora" (000119d2:000119d2:000119d2 ~ None ~ {X=99,Y=48,Width=1728,Height=1093})
"Eudora" (00031334:00031334:00031334 ~ None ~ {X=100,Y=56,Width=1729,Height=1083})
"Kara VNC Console" (0001063c:0001063c:0001063c ~ None ~ {X=0,Y=-1200,Width=1920,Height=1200})
"Kitlog VNC Console" (0001064e:0001064e:0001064e ~ None ~ {X=0,Y=-1200,Width=1920,Height=1200})
"Eudora" (000a0882:000a0882:000a0882 ~ None ~ {X=88,Y=82,Width=1728,Height=1064})
"Desktop Manager" (000206e4:000206e4:000206e4 ~ None ~ {X=2065,Y=681,Width=800,Height=519})
--- TitleBar Buttons ------------
Enabled: False
DisplayFusion Caption Button Size: {Width=18, Height=18}
System Caption Button Size: {Width=18, Height=18}