Combo has not detected any rootkit so thats great...Just a bit of a cleanup.Remove those Restrictions only if they were not set by you.
Have "Hijack This" fix all the following items in the list below by placing a check in the appropriate boxes.Confirm that you have only the listed ones checked, then press <Fix checked> and Close HJT.
R3 - Default URLSearchHook is missing
O6 HKCU\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O6 - HKLM\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O6 - HKLM\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O16 - DPF: {CAFEEFAC-0015-0000-0004-ABCDEFFEDCBA} (Java Plug-in 1.5.0_04) -
O23 - Service: APRJLLLBWOR - Unknown owner - C:\DOCUME~1\Stephen\LOCALS~1\Temp\APRJLLLBWOR.exe (file missing)
Please download, update and run the
A2 (A squared) anti-trojan. Let it fix whatever it wants to.
Anti-virus
Also, run this pc through the...
Panda Online virus scanner
or
Trend Micro Housecall Online virus scanner
Let it delete whatever it finds. If it cannot delete it, then post the log and we will delete it manually.
Reboot an post a new HJT log