Can you please do the following.
===============
Go to Add/Remove programs and uninstall the following, if present:
MyWebSearch
Viewpoint Manager
Viewpoint Toolbar
The above could appear anywhere within the entry. Be careful not to remove any personal or system software.
===============
Scan with HijackThis and then place a check next to all the following, if present:
R3 - URLSearchHook: (no name) - {00A6FAF6-072E-44cf-8957-5838F569A31D} - C:\Program Files\MyWebSearch\SrchAstt\1.bin\MWSSRCAS.DLL
O2 - BHO: MyWebSearch Search Assistant BHO - {00A6FAF1-072E-44cf-8957-5838F569A31D} - C:\Program Files\MyWebSearch\SrchAstt\1.bin\MWSSRCAS.DLL
O2 - BHO: mwsBar BHO - {07B18EA1-A523-4961-B6BB-170DE4475CCA} - C:\Program Files\MyWebSearch\bar\1.bin\MWSBAR.DLL
O2 - BHO: (no name) - {549B5CA7-4A86-11D7-A4DF-000874180BB3} - (no file)
O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)
O2 - BHO: My Web Search Bar BHO - {8EAB99C1-F9EC-4b64-A4BA-D9BCAE8779C2} - C:\Program Files\MyWebSearchWB\bar\1.bin\W6BAR.DLL
O2 - BHO: Viewpoint Toolbar BHO - {A7327C09-B521-4EDB-8509-7D2660C9EC98} - C:\Program Files\Viewpoint\Viewpoint Toolbar\3.8.0\ViewBarBHO.dll
O2 - BHO: (no name) - {B499D34E-58EF-4927-AB9F-7AF52B2C4C82} - C:\Program Files\Video Add-on\isfmdl.dll (file missing)
O2 - BHO: (no name) - {FDD3B846-8D59-4ffb-8758-209B6AD74ACC} - (no file)
O3 - Toolbar: WeatherBug Browser Bar - powered by MyWebSearch - {8EAB99C9-F9EC-4b64-A4BA-D9BCAE8779C2} - C:\Program Files\MyWebSearchWB\bar\1.bin\W6BAR.DLL
O3 - Toolbar: IE Custom Tools - {062F3F8B-CB94-4D76-A98A-EF800A438F01} - C:\Program Files\Video Add-on\ictmdl.dll (file missing)
O3 - Toolbar: My Web Search - {07B18EA9-A523-4961-B6BB-170DE4475CCA} - C:\Program Files\MyWebSearch\bar\1.bin\MWSBAR.DLL
O3 - Toolbar: Viewpoint Toolbar - {F8AD5AA5-D966-4667-9DAF-2561D68B2012} - C:\Program Files\Common Files\Viewpoint\Toolbar Runtime\3.8.0\IEViewBar.dll
O4 - HKLM\..\Run: [My Web Search Bar Search Scope Monitor] "C:\PROGRA~1\MYWEBS~2\bar\1.bin\m3SrchMn.exe" /m=2 /w
O8 - Extra context menu item: &Search - http://edits.mywebsearch.com/toolbar...p=ZKxdm015MWUS
O16 - DPF: {1D4DB7D2-6EC9-47A3-BD87-1E41684E07BB} - http://ak.exe.imgfarm.com/images/noc...1.0.0.15-3.cab
O16 - DPF: {2B96D5CC-C5B5-49A5-A69D-CC0A30F9028C} (MiniBugTransporterX Class) - http://wdownload.weatherbug.com/mini...ansporter.cab?
O22 - SharedTaskScheduler: celtiberi - {7999c5e2-b500-4ba5-8e9a-99639eca65fc} - C:\WINDOWS\system32\mxhfjy.dll (file missing)
O23 - Service: Viewpoint Manager Service - Viewpoint Corporation - C:\Program Files\Viewpoint\Common\ViewpointService.exe
Now, close all instances of Internet Explorer and any other windows you have open except HiJackThis, click "Fix checked".
===============
Locate and delete the following item(s), if present. Make sure you are able to view system and hidden files/ folders:
folders...
C:\Program Files\Viewpoint
C:\Program Files\MyWebSearch
C:\Program Files\MyWebSearchWB
C:\Program Files\Common Files\Viewpoint
-
Note that some of these file(s)/folder(s) may or may not be present. If present, and cannot be deleted because they're 'in use', try deleting them in Safe Mode by doing the following: Restart your computer
After hearing your computer beep once during startup, but before the Windows icon appears, press F8.
Instead of Windows loading as normal, a menu should appear.
Select the first option to run Windows in Safe Mode hit enter.
-
Reboot.
===============
To help protect your system from hostile ActiveX content, or special 'downloadable' files:
Download, install and keep updated, SpywareBlaster . If you've installed it for the first time:
1) Check for any available updates; if present, they'll be automatically downloaded and installed.
2) Next, "Enable all protection".
3) Exit the program.
-
Note: Remember to regularly check for updates.
===============
After rebooting, rescan with hijackthis and post back a new log. Please let me know how your pc is now.