Please rename hijackthis.exe to imabunny.exe, start it, do a Scan only and place checkmarks against the following for fixing, and press Fix Checked.
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = http://uk.red.clientapps.yahoo.com/c...o/bt_side.html
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://uk.red.clientapps.yahoo.com/c...rch.yahoo.com/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page_bak = prosearching.com
R3 - URLSearchHook: (no name) - - (no file)
R3 - URLSearchHook: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - (no file)
O2 - BHO: (no name) - {69DC2C3D-BE96-4FEF-9878-E037F4090FB3} - C:\WINDOWS\system32\tjffrcyb.dll
O2 - BHO: (no name) - {721E3FFB-25B3-4CF7-A5DF-53D14BAE4183} - C:\WINDOWS\system32\vtsqr.dll (file missing)
O3 - Toolbar: BitComet Toolbar - {2E608F70-C430-4bc5-96F6-608E02EBA5B2} - (no file)
O4 - HKLM\..\Run: [InfoData] rundll32.exe "C:\WINDOWS\system32\xsapvtde.dll",realset
O9 - Extra button: Run IMVU - {d9288080-1baa-4bc4-9cf8-a92d743db949} - C:\Documents and Settings\-Raven-\Start Menu\Programs\IMVU\Run IMVU.lnk (file missing)
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\MSMSGS.EXE (file missing)
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\MSMSGS.EXE (file missing)
O20 - Winlogon Notify: winclk32 - winclk32.dll (file missing)
Post a new HijackThis log. While I enjoy scanning your combofix log. Cynical swine.
-actually, these are my "crossword puzzles"
-could I see your old vundofix log also, please... combofix shows some files as once being there.. i cannot tell if they are still there without your log.