I've been hijacked and need help!!!

I get these Pop Ups from loadingwebsite.com, ads1.revenue.net, ads.clickagent.com, ads.addynamix.com, urllogic.com, UpdateNow and a few more. I have the latest version of SpyBot S&D, Ad-Aware, Microsoft AntiSpyware and my virus scanner and ran them all and none of them seem to get rid of these. They are very annoying.
I was wondering if someone could help me.
Also, I have firewall protection and it always aks me if I should Allow access or grant access to the following:
C:\WINDOWS\SYSTEM32\N?LOOKUP.EXE
Sometime I allow access, and sometime I don't. If I allow access the firewall message goes away but often comes back a few minutes later. If I block access the firewall message stays.
If anyone could please help me, it would be greatly appreciated.
Thanks!

 

Hi DaddysLtlGirl,

Generally, it is a good idea to start with the Cleanup Tutorial below. If you have any questions about the process, just post them in this thread and somebody will try to respond in a timely manner.

READ ME FIRST BEFORE ASKING FOR SUPPORT: Basic Spyware, Trojan and Virus Removal

There are only a few of us Volunteers who regularly offer advice in this forum. Running through the above Tutorial will remove a lot of stuff that would otherwise clog a HijackThis Log and save us valuable time.

Please let us know the steps that you are able to complete and the ones that give you problems. Note that you need to be in Safe Mode with System Restore OFF (if you have it) and have the Viewing of Hidden Files ENABLED as per the instructions in the link. Make sure to do the Online Scans.

Post back and let us know how you fared. Also, send us a HijackThis Log. Please be sure to follow the instructions below:

Note that your HijackThis should be up-to-date (v1.99.1) and MUST be extracted to its own safe folder – C:\Program Files\HijackThis!
Should you need a Fresh Download of HJT, get it HERE: HijackThis v1.99.1

Also note that, before you scan, you MUST close all running programs including your web browser, e-mail and items in the system tray.

Please save your HJT Log as a .txt File and attach it via the "Manage Attachments" tool in the Additional Options section when you post.

I’ve been tied up with work lately and cannot visit this forum too often these days, but somebody will try to take a look when they get a chance.

Best luck
PP