404 not found when using search engines

[Rich]

When doing a search using Yahoo, MSN, Google... it
returns a page 404 error page not found. Dogpile is the
only search engine that seems to work. Any help would be
appreciated.

 

[Mike Burgess]

Rich,
Dealing with Unwanted Spyware, Parasites, Toolbars and Search Engines
http://mvps.org/winhelp2002/unwanted.htm
____________________________________________________________
Mike Burgess [MVP Windows Shell\User] http://www.mvps.org/winhelp2002/
Blocking Spyware, Adware, Parasites, Hijackers, Trojans, with a HOSTS file
http://www.mvps.org/winhelp2002/hosts.htm [updated 11-08-03]
Please post replies to this Newsgroup, email address is invalid

 

[H Leboeuf]

This may be the cause.

Qhosts virus/trojan, ALERT!.

http://securityresponse.symantec.com/avcenter/venc/data/trojan.qhosts.html
http://vil.nai.com/vil/content/v_100719.htm
http://www.sophos.com/virusinfo/analyses/trojqhosts1.html

Removal tools that have been used with success.
http://www.brown.edu/Facilities/CIS/Software_Services/virus/index.html
http://software.brown.edu/dist/w-cleanqhosts.html

Be sure that you install hotfix 828750 which fixes the exploit that this
virus uses:
http://www.microsoft.com/windows/ie/downloads/critical/828750/default.asp