You still have traces of the trojan

Please re-open HiJackThis and scan. Check the boxes next to all the entries listed below. [b]

O2 - BHO: Web Mon - {7428F943-BC4F-4A39-3B43-AB433C523B34} - C:\WINDOWS\system32\WebMons.dll (file missing)

[/b]Now close all windows other than HiJackThis, then click Fix Checked. Close HiJackThis.

And just to make sure everything is gone

Download ComboFix from Here or Here to your Desktop.

[*]Double click combofix.exe and follow the prompts.
[*]When finished, it shall produce a log for you. Post that log and a HiJackthis log in your next reply

Note: Do not mouseclick combofix’s window while its running. That may cause it to stall

The trojan you have is more of an adware/malware variation and not a virus