Have a look thru this list - "fix" anything that you do not recognize as a program installed by you.
C:\WINDOWS\NCLAUNCH.EXe - Unknown
C:\Program Files\United Alerts\UnitedAlerts.exe - Unknown
C:\Program Files\STK014\STK014M.exe - Unknown
O1 - Hosts: 67.19.87.108 auto.search.msn.com - Nasty
O2 - BHO: DownloadRedirect Class - {00000000-6CB0-410C-8C3D-8FA8D2011D0A} - C:\Program Files\iMesh Light 5\iMeshBHO.dll - Nasty
O4 - HKLM\..\Run: [ErrorFixer] C:\Program Files\Error Fixer\ErrorFixer.exe -AutoStart - Unknown
O4 - HKLM\..\Run: [Desksite CMA] C:\Program Files\desksite\bin\cma.exe - Unknown
O4 - HKLM\..\RunServices: [Generic Host Process32c System Backup] scvhost32cd.exe - Unknown
O4 - HKCU\..\Run: [NCLaunch] C:\WINDOWS\NCLAUNCH.EXe - Unknown
O4 - HKCU\..\Run: [BBC News alerts] C:\Program Files\BBC News alerts\skinkers.exe - Unknown
O4 - HKCU\..\Run: [United Alerts] C:\Program Files\United Alerts\UnitedAlerts.exe - Unknown
O4 - Global Startup: hp psc 1000 series.lnk = ? - Unknown
O4 - Global Startup: hpoddt01.exe.lnk = ? - Unknown
O4 - Global Startup: PCSuiteForNokiaN-Gage QD Detect.lnk = ? - Unknown
O4 - Global Startup: PCSuiteForNokiaN-Gage QD TS.lnk = ? - Unknown
O4 - Global Startup: STK014 PNP Monitor.lnk = ? - Unknown
O16 - DPF: {38578BF0-0ABB-11D3-9330-0080C6F796A1} (Create Print ActiveX Plug-in) -
http://ak.imgag.com/imgag/cp/install/AxCtp.cab - Possibly nasty
O16 - DPF: {3FE16C08-D6A7-4133-84FC-D5BFB4F7D886} (WebGameLoader Class) -
http://www.miniclip.com/ricochet/Ref...GameLoader.cab - Nasty
O16 - DPF: {70BA88C8-DAE8-4CE9-92BB-979C4A75F53B} (GSDACtl Class) -
http://launch.gamespyarcade.com/soft...ch/alaunch.cab - Nasty