Removing Ad-Blocker installed into windows directory

Hi,
I downloaded XP patch and it came with an optional ad blocker, the problem is I installed it and it wont let me access sites like flyordie or customizexp. Its very effective, but I would to know if I can change the settings or remove it completely.
Heres the link:
http://www.google.com?t=651759&highlight=
I tried to contact the original poster with no success
Answer #1
Also, this is what is written in the text file:
HOW THE BLOCKER WORKS
-----------------------------------
What it does ...
The Hosts file contains the mappings of IP addresses to host names. This file is loaded into memory (cache) at startup, then Windows checks the Hosts file before it queries any DNS servers, which enables it to override addresses in the DNS. This prevents access to the listed sites by redirecting any connection attempts back to the local machine. Another feature of the HOSTS file is its ability to block other applications from connecting to the Internet, providing the entry exists.
You can use a HOSTS file to block ads, banners, 3rd party Cookies, 3rd party page counters, web bugs, and even most hijackers. This is accomplished by blocking the connection(s) that supplies these little gems. Example - the following entry 127.0.0.1 ad.doubleclick.net blocks all files supplied by that DoubleClick Server to the web page you are viewing. This also prevents the server from tracking your movements. Why? ... because in certain cases "Ad Servers" like Doubleclick (and many others) will try to open a separate connection on the webpage you are viewing. For XP SP2 users you should see a Security Center prompt about allowing this connection. [screenshot] Simply click No and continue. Yes the prompts can be annoying but at least you'll know, however you should not see these prompts if these entries are included in the HOSTS file.
Note: this prompt only occurs if (example) *.doubleclick.net is included in the "Restricted Zone".
More Examples
AdTech | BridgeTrack | Honesty | Mgnetwork | ValueClick | Google AdSense | Atdmt | Atdmt
Now here is a 3rd party ad server opening a connection to another 3rd party ad server - Ad-Flow
More 3rd parties opening other 3rd parties: Overture | Overture | Directtrack | Directtrack | RealMedia
Note: By placing these type sites in the Restricted Zone this also cures most "Back Button" issues.
Now includes most major parasites, hijackers and unwanted Adware/Spyware programs!
Proudly now the #1 rated HOSTS file on the Internet! - Google | MSN | Yahoo | AltaVista
Now regularly featured on the Kim Komando Radio Show
The MVPS HOSTS file has been selected by Pricelessware as "the best of the best in Freeware"
In many cases using a well designed HOSTS file can speed the loading of web pages by not having to wait for these ads, annoying banners, hit counters, etc. to load. This also helps to protect your Privacy and Security by blocking sites that may track your viewing habits, also known as "click-thru tracking" or Data Miners. Simply using a HOSTS file is not a cure-all against all the dangers on the Internet, but it does provide another very effective "Layer of Protection".
Editors Note: As time has progressed the focus of this project has changed from just blocking ads/banners to protecting the user from the many parasites that now exist on the Internet. It doesn't serve much purpose if you block the ad banner from displaying as most other HOSTS files do, but get hijacked by a parasite from an evil exploit or download contained on the web site. The object is to surf faster while preserving your Safety, Security and Privacy. [more info]
--Source: http://www.mvps.org/
Answer #2
Have you tried:
http://www.mvps.org/winhelp2002/uninstall.htm
Answer #3
no I havent, thanks, I’ll try it when I get back
Answer #4
remove the entries from host file