Problems with dual-instances

When trying to run both my accounts I drop to what sems like a frame every 2-3seconds, this happens on both. I usually run in windows mode at the lowest settings while running both. As soon as I logoff the 2nd account my frames jump back to normal on my main. Everything was fine a week or so ago, but I don't run both everyday so not sure what exactly happened.

I hope someone sees something that is causing my problems, and thank you for looking

---System information gathered by CoH Helper version 0.2.0.2---
DxDiag gathered at June 9, 2011 00:40 (-04:00)
Operating System: Windows 7 Home Premium 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_gdr.110408-1631)
System Manufacturer: MSI
System Model: MS-7599
BIOS: Default System BIOS
Central Processor: AMD Athlon(tm) II X4 640 Processor (4 CPUs), ~3.0GHz
Memory: 8192MB
.Net Memory Report: 6294MB out of 8191MB available
Page File: 14322MB (2058MB currently in use)
C Drive: (ST31000528AS ATA Device) 904502MB out of 953766MB (94%) free
D Drive: (HL-DT-ST DVD-RW GSA-H60L ATA Device) zero-size drive
Windows directory location: C:\Windows
DirectX: DirectX 11
DirectX Diag version: 6.01.7601.17514 (64-bit version)
Display Notes: No problems found.
Sound Notes: No problems found.
No problems found.
Input Notes: No problems found.
Monitor:
Monitor's Max Resolution: (blank)
Video Device Name: NVIDIA GeForce GTX 550 Ti
Manufacturer / Chip: NVIDIA / GeForce GTX 550 Ti
Video Memory: 4065 MB
Driver Version: 8.17.12.7533
Driver Date: 5/25/2011 2:09:12 AM
Driver Language: English
Sound Device Description: Speakers (High Definition Audio Device)
Driver File: HdAudio.sys
Driver Version: 6.01.7601.17514
Driver Date: 11/20/2010 11:23:47 PM
Sound Device Description: Digital Audio (S/PDIF) (High Definition Audio Device)
Driver File: HdAudio.sys
Driver Version: 6.01.7601.17514
Driver Date: 11/20/2010 11:23:47 PM

WMI Information
Motherboard Manufacturer: MSI
Motherboard Model: (empty)
Motherboard Product: 870-G45 (MS-7599)
Motherboard Version: 2.0
BIOS Manufacturer: American Megatrends Inc.
BIOS Name: Default System BIOS
BIOS Version: 7599MS - 20101214
BIOS Release: 20101214000000.000000+000

Registry Information for Current User
Resolution: 1916x1054
3D Resolution: 1916x1054 (Not using renderscale)
Full Screen: No
Maximized: No
Screen Position: -8, -8
Refresh Rate: 60Hz
Vertical Sync Enabled: No

Physics Quality: None
Maximum Particles: 100
Max Particle Fill? 10.000
Physics Card Enabled: No

Anti-aliasing: 32x
Anisotropic Filtering: None
Texture LOD Bias: Crisp
Water Effects: None
Bloom: 1.000 (turned off)
Depth of Field Enabled: No
Desaturation Effects (Sepia) Enabled: No
Shader Detail: Unknown (4)

World Texture Level: Unknown (3)
Character Texture Level: Low
World Detail Level (Vis_Scale): 0.500
Entity Detail Level: 0.300
Shadows Enabled: No
Shadow Mode: Disabled
Shadow Map Shader: Unknown (0)
Environmental Reflections: Disabled
Advanced Occlusion Settings: No
Ambient Occlusion: Off
Occlusion Strength: Off
Blur: Bilateral
Ambient Resolution: Performance

Gamma Correction: 0.725
Geometry Buffers (VBOs) Enabled: Yes
Suppression of FX When Camera Close Enabled: Yes
Close Suppression Range: 3.000
Show Advertisements: Yes
Audio Mode: Performance
3D Audio: No
FX Sound Volume: 0.068
Music Sound Volume: 0.000
Show Advanced Graphics Options: No
Overall Graphics Quality: 0.000
Reverse Mouse Buttons: No
Save Login Username: Yes
Transfer Rate: Unknown bytes/second
Current Game Version: ?
Installation Directory: C:\Program Files (x86)\NCSoft\City of Heroes
Mod files in the Data directory
.\texture_library\MAPS\city has 1 file
.\texture_library\MAPS\Midnight_Squad has 1 file
.\texture_library\MAPS\Safeguard has 9 files
.\texture_library\MAPS\sewers has 44 files
.\texture_library\MAPS\static has 38 files
.\texture_library\V_MAPS\City has 1 file
.\texture_library\V_MAPS\Outdoor_Missions has 9 files
.\texture_library\V_MAPS\Static has 16 files

The hijackthis information.

Logfile of Trend Micro HijackThis v2.0.4
Scan saved at 12:54:14 AM, on 6/9/2011
Platform: Windows 7 SP1 (WinNT 6.00.3505)
MSIE: Internet Explorer v8.00 (8.00.7601.17514)
Boot mode: Normal
Running processes:
C:\Program Files (x86)\AVG\AVG9\avgtray.exe
C:\Program Files (x86)\Ask.com\Updater\Updater.exe
C:\Program Files (x86)\DDNi\AMD Core Line\CenterStage.exe
C:\Program Files (x86)\Internet Explorer\iexplore.exe
C:\Program Files (x86)\Internet Explorer\iexplore.exe
C:\Program Files (x86)\Internet Explorer\iexplore.exe
C:\Program Files (x86)\Internet Explorer\iexplore.exe
C:\Users\Dad\Downloads\HijackThis.exe
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft.com/fwlink/?LinkId=69157
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page = C:\Windows\SysWOW64\blank.htm
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
R3 - URLSearchHook: UrlSearchHook Class - {00000000-6E41-4FD3-8538-502F5495E5FC} - C:\Program Files (x86)\Ask.com\GenericAskToolbar.dll
F2 - REG:system.ini: UserInit=userinit.exe
O2 - BHO: WormRadar.com IESiteBlocker.NavFilter - {3CA2F312-6F6E-4B53-A66E-4E65E497C8C0} - C:\Program Files (x86)\AVG\AVG9\avgssie.dll
O2 - BHO: WindowShopper - {74F475FA-6C75-43BD-AAB9-ECDA6184F600} - C:\Program Files (x86)\Superfish\Window Shopper\SuperfishIEAddon.dll
O2 - BHO: Search Toolbar - {9D425283-D487-4337-BAB6-AB8354A81457} - C:\Program Files (x86)\Search Toolbar\SearchToolbar.dll
O2 - BHO: Ask Toolbar BHO - {D4027C7F-154A-4066-A1AD-4243D8127440} - C:\Program Files (x86)\Ask.com\GenericAskToolbar.dll
O3 - Toolbar: Ask Toolbar - {D4027C7F-154A-4066-A1AD-4243D8127440} - C:\Program Files (x86)\Ask.com\GenericAskToolbar.dll
O3 - Toolbar: Search Toolbar - {9D425283-D487-4337-BAB6-AB8354A81457} - C:\Program Files (x86)\Search Toolbar\SearchToolbar.dll
O4 - HKLM\..\Run: [AVG9_TRAY] C:\PROGRA~2\AVG\AVG9\avgtray.exe
O4 - HKLM\..\Run: [ApnUpdater] "C:\Program Files (x86)\Ask.com\Updater\Updater.exe"
O4 - HKUS\S-1-5-19\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /autoRun (User 'LOCAL SERVICE')
O4 - HKUS\S-1-5-19\..\RunOnce: [mctadmin] C:\Windows\System32\mctadmin.exe (User 'LOCAL SERVICE')
O4 - HKUS\S-1-5-20\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /autoRun (User 'NETWORK SERVICE')
O4 - HKUS\S-1-5-20\..\RunOnce: [mctadmin] C:\Windows\System32\mctadmin.exe (User 'NETWORK SERVICE')
O4 - HKUS\S-1-5-21-3769325114-3619440705-831776898-1003\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /autoRun (User 'UpdatusUser')
O4 - HKUS\S-1-5-21-3769325114-3619440705-831776898-1003\..\RunOnce: [mctadmin] C:\Windows\System32\mctadmin.exe (User 'UpdatusUser')
O9 - Extra button: Window Shopper - {A69A551A-1AAE-4B67-8C2E-52F8B8A19504} - C:\Program Files (x86)\Superfish\Window Shopper\SuperfishIEAddon.dll
O15 - Trusted Zone: http://asia.msi.com.tw
O15 - Trusted Zone: http://global.msi.com.tw
O16 - DPF: {1E54D648-B804-468d-BC78-4AFFED8E262F} (System Requirements Lab) - http://www.nvidia.com/content/Driver...reqlab_nvd.cab
O16 - DPF: {8167C273-DF59-4416-B647-C8BB2C7EE83E} (WebSDev Control) - http://liveupdate.msi.com.tw/autobio...AB/install.cab
O18 - Protocol: linkscanner - {F274614C-63F8-47D5-A4D1-FBDDE494F8D1} - C:\Program Files (x86)\AVG\AVG9\avgpp.dll
O23 - Service: @%SystemRoot%\system32\Alg.exe,-112 (ALG) - Unknown owner - C:\Windows\System32\alg.exe (file missing)
O23 - Service: AODService - Unknown owner - C:\Program Files (x86)\AMD\OverDrive\AODAssist.exe
O23 - Service: AVG E-mail Scanner (avg9emc) - AVG Technologies CZ, s.r.o. - C:\Program Files (x86)\AVG\AVG9\avgemc.exe
O23 - Service: AVG WatchDog (avg9wd) - AVG Technologies CZ, s.r.o. - C:\Program Files (x86)\AVG\AVG9\avgwdsvc.exe
O23 - Service: @%SystemRoot%\system32\efssvc.dll,-100 (EFS) - Unknown owner - C:\Windows\System32\lsass.exe (file missing)

I figured out what I did. While playning around with the graphics settings I had the Full screen anti-aliasing set on 32x. I set it down to off and it works like a charm again.

I have found the /maxInactiveFps command to be useful, as well. It is especially useful now that I don't need to have my second toon in sidekick range. Set maxInactiveFps to 5 and door sit the second account. Don't go lower than 10 fps if you need the second account to follow you for heals or buffs or it will stop following you at times.