Ok First run HJT and check the following.
R3 - URLSearchHook: (no name) - {00A6FAF6-072E-44cf-8957-5838F569A31D} - C:\Program Files\MyWebSearch\SrchAstt\1.bin\MWSSRCAS.DLL (file missing)
O4 - HKLM\..\Run: [GNP Generic Host Process] C:\WINNT\system\svchost.exe
O4 - HKLM\..\Run: [SNP Generic Host Process] C:\WINDOWS\system\svchost.exe
O8 - Extra context menu item: &Search - http://bar.mywebsearch.com/menusearc...p=ZCxdm411YYDE
O16 - DPF: {1D4DB7D2-6EC9-47A3-BD87-1E41684E07BB} - http://ak.imgfarm.com/images/nocache...tup1.0.0.8.cab
Close all other windows and click fix checked.
Now go to Add/Remove Programs in Control Panel and remove the following.
MyWay, My Websearch, or anything similar.
Now Reboot to safe mode and delete the following files and folders if they exist.
C:\WINNT\system\svchost.exe
C:\Program Files\MyWebSearch
Reboot back to normal and run HJT again. Pos the new HJT log here and tell me if your still having problems.