Is this a redirector

I keep being redirected to http://view.atdmt.com/AVE/iview/trblifs00800182ave/direct;wi.468;hi.60/01/384605438?click=http://a.tribalfusion.com/ . this has started only in the last week and only on this site. here is a screenshot showing what I see and below is my Hijack this log with all the items I recognize removed. Spybot and ad-aware didn't find anything, but something has to be doing this
Logfile of HijackThis v1.97.7

Scan saved at 2:46:40 AM, on 5/31/2004

Platform: Windows XP SP1 (WinNT 5.01.2600)

MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

Running processes:

C:\WINDOWS\System32\smss.exe

C:\WINDOWS\system32\winlogon.exe

C:\WINDOWS\system32\services.exe

C:\WINDOWS\system32\lsass.exe

C:\WINDOWS\system32\svchost.exe

C:\WINDOWS\System32\svchost.exe

C:\WINDOWS\system32\spoolsv.exe

C:\WINDOWS\System32\CTsvcCDA.exe

C:\WINDOWS\System32\nvsvc32.exe

C:\WINDOWS\System32\ups.exe

C:\WINDOWS\System32\MsPMSPSv.exe

C:\windows\system\hpsysdrv.exe

C:\WINDOWS\System32\ctfmon.exe

C:\WINDOWS\System32\svchost.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.mchsi.com/auburn

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://qus9.hpwis.com/

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://srch-qus9.hpwis.com/

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = http://srch-qus9.hpwis.com/

R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = gopher=localhost:1

R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = *.r21.mchsi.com;localhost

R1 - HKCU\Software\Microsoft\Internet Connection Wizard,Shellnext = http://qus9.hpwis.com/

R3 - URLSearchHook: (no name) - {92F02779-6D88-4958-8AD3-83C12D86ADC7} - (no file)

O2 - BHO: (no name) - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar3.dll (disabled by BHODemon)

O2 - BHO: (no name) - {BDF3E430-B101-42AD-A544-FADC6B084872} - (no file)

O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx

O3 - Toolbar: (no name) - {0E1230F8-EA50-42A9-983C-D22ABC2EED3B} - (no file)

O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar3.dll

O4 - HKLM\..\Run: [hpsysdrv] c:\windows\system\hpsysdrv.exe

O4 - HKLM\..\Run: [Recguard] C:\WINDOWS\SMINST\RECGUARD.EXE

O4 - HKLM\..\Run: [PS2] C:\WINDOWS\system32\ps2.exe

O4 - HKLM\..\Run: [CoolSwitch] C:\WINDOWS\System32\taskswitch.exe

O4 - HKLM\..\Run: [CTHelper] CTHELPER.EXE

O4 - HKLM\..\Run: [UpdReg] C:\WINDOWS\UpdReg.EXE

O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k

O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup

O4 - HKLM\..\Run: [nwiz] nwiz.exe /install

O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\System32\ctfmon.exe

O16 - DPF: {30528230-99F7-4BB4-88D8-FA1D4F56A2AB} (YInstStarter Class) - http://us.dl1.yimg.com/download.yahoo.com/dl/installs/yinst0401.cab

O16 - DPF: {4E888414-DB8F-11D1-9CD9-00C04F98436A} (Microsoft.WinRep) - https://webresponse.one.microsoft.com/oas/ActiveX/winrep.cab

O16 - DPF: {A7E092C3-692A-11D0-A7E5-08002B322F3B} (WebResponseAttachments Control) - https://webresponse.one.microsoft.com/oas/ActiveX/FileXfer.cab