Browser Hijacked with www.quicknavigate.com. Help please!!!

I am trying to get a temp job and my flaming browser 'IE' has been hijacked by something. I have tried the route as suggested on this website but these little blighters are resilient.

I have the latest upgrades for Ad-Aware, Spybot, CWShredder the VXcleaner and AVG but the following keep coming back and letting other things in.

Fixing them in HJT does not work.

I can post my HJT log but thought I would ask first if there is any point seeing as it does not seem to have any effect.

The following keep coming back:

http://www.quicknavigate.com/ (a contiually annoying browser hi-jack)
CoolWWWSearch.ToonComics
n_Case
I also seem to have a load of registry entries that cannot be HJT fixed...!...?

I did have some other struff but managed to use killbox to eradicate some stuff including a blue background with warning in the middle, and a yellow flashing triangle in my tray icon area.

If you can help, please do, cheers.
J.

No offense meant, but are you sure you 'fixed' ALL of the nasties?
Attach your HJT-log as per instructions How to post your Hijackthis log-files.
I have yet to come across one I couldn't fix!

No offence taken....

Hi RBS. Firstly, thank you for replying; and I apologise for not explaining myself clearly.

You are right....I HAVE NOT fixed all of the nasties. Your teachings in other threads worked for me in the past but this time it would seem I need some stronger medicine.

Using your advised standard cleaning approach I have been unsuccesful in disinfecting my computer. Although I have eradicated a number of nasties. Several remain including the browser hijack that takes me to "quicknavigate".
I also have the following in my Task Manager Process List:
shnlog.exe
vsmon.exe
intmon.exe

I appreciate you do not really want HJT logs here (my sincere apologies for making a mess ) but I am not sure if I would cause more annoyance if I was to start another thread in the correct HJT.Log thread, having started my question here.

With thanks,
James.